Best Enviroflow in 2026

Last Updated: Sep 27, 2023

At a Glance: Our Top Picks

Enviroflow 20x21x1 Pollen and Dust Control Pleated Replacement AC/Furnace Air Filter, MERV 8, Pack-4
#TOP1
Enviroflow 20X21X1 Pollen And Dust Control Pleated Replacement
9.7
PM SCORE
Read Review
Enviroflow 19.88x21.5x1 Pollen and Dust Control Pleated Replacement AC/Furnace Air Filter, MERV 8, Pack-4
#TOP2
Enviroflow 19.88X21.5X1 Pollen And Dust Control Pleated Replacement
9.6
PM SCORE
Read Review
Enviroflow 16x25x1 Pollen and Dust Control Pleated Replacement AC/Furnace Air Filter, MERV 8, (exact dimensions 15.75 x 24.75) Pack-4
#TOP3
Enviroflow 16X25X1 Pollen And Dust Control Pleated Replacement
9.5
PM SCORE
Read Review

* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.

Summary of the best Enviroflow of 2026

Market Overview
Enviroflow Reviewed
  • Reviews Analyzed: 4,690,894 Items
  • PM Avg. Rating: 7.7 / 10
500 Products Evaluated
  • Highest Price: $840.98
  • Lowest Price: $6.95
  • Avg. Price: $67.54
#TOP1

Enviroflow 20X21X1 Pollen And Dust Control Pleated Replacement Ac/Furnace Air Filter, Merv 8, Pack-4

ENVIROFLOW
KF20X21X1A
21.00 X 20.00 X 1.00 inches
0.75 Pounds
Check on Amazon
Customer Reviews
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 ✅ ✅ ✅

Features

THE HIGHER THE MERV RATING, THE MORE PARTICLES TRAPPED – Merv 8 rated AC/Furnace filter. Tested and rated according to ASHRAE Standard 52.2

CREATE CLEANER INDOOR AIR AT YOUR HOME OR WORK - Captures up to 76% of common airborne contaminants such as dust, lint, dust mite debris, pollen, pet dander, smoke, bacteria, and mold spores.

BETTER PERFORMANCE – This Enviroflow air filter is 20 times more efficient than ordinary fiberglass filters

EASY INSTALL – Simply remove your old filter, unpack the new one, insert the filter so the arrow on the side of the frame matches air flow direction, and lastly record the date to keep track of when to change

BUY WITH CONFIDENCE – Every Enviroflow air filter is designed and manufactured in the United States and built to last up to 90 days under normal operating conditions.

#TOP2

Enviroflow 19.88X21.5X1 Pollen And Dust Control Pleated Replacement Ac/Furnace Air Filter, Merv 8, Pack-4

ENVIROFLOW
KF19.88X21.5X1A
21.50 X 19.88 X 1.00 Inches
0.75 Pounds
Check on Amazon
Customer Reviews
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 ✅ ✅ ✅

Features

THE HIGHER THE MERV RATING, THE MORE PARTICLES TRAPPED – Merv 8 rated AC/Furnace filter. Tested and rated according to ASHRAE Standard 52.2

CREATE CLEANER INDOOR AIR AT YOUR HOME OR WORK - Captures up to 76% of common airborne contaminants such as dust, lint, dust mite debris, pollen, pet dander, smoke, bacteria, and mold spores.

BETTER PERFORMANCE – This Enviroflow air filter is 20 times more efficient than ordinary fiberglass filters

EASY INSTALL – Simply remove your old filter, unpack the new one, insert the filter so the arrow on the side of the frame matches air flow direction, and lastly record the date to keep track of when to change

BUY WITH CONFIDENCE – Every Enviroflow air filter is designed and manufactured in the United States and built to last up to 90 days under normal operating conditions.

#TOP3

Enviroflow 16X25X1 Pollen And Dust Control Pleated Replacement Ac/Furnace Air Filter, Merv 8, (Exact Dimensions 15.75 X 24.75) Pack-4

ENVIROFLOW
KF16X25X1
24.75 X 15.75 X 0.75 Inches
0.75 Pounds
Check on Amazon
Customer Reviews
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 ✅ ✅ ✅

Features

THE HIGHER THE MERV RATING, THE MORE PARTICLES TRAPPED – Merv 8 rated AC/Furnace filter. Tested and rated according to ASHRAE Standard 52.2

CREATE CLEANER INDOOR AIR AT YOUR HOME OR WORK - Captures up to 76% of common airborne contaminants such as dust, lint, dust mite debris, pollen, pet dander, smoke, bacteria, and mold spores.

BETTER PERFORMANCE – This Enviroflow air filter is 20 times more efficient than ordinary fiberglass filters

EASY INSTALL – Simply remove your old filter, unpack the new one, insert the filter so the arrow on the side of the frame matches air flow direction, and lastly record the date to keep track of when to change

BUY WITH CONFIDENCE – Every Enviroflow air filter is designed and manufactured in the United States and built to last up to 90 days under normal operating conditions.

#TOP4

Enviroflow 20X22X1 Pollen And Dust Control Pleated Replacement Ac/Furnace Air Filter, Merv 8, Pack-4

ENVIROFLOW
KF20X22X1A
22.00 X 20.00 X 1.00 Inches
1.00 Pounds
Check on Amazon
Customer Reviews
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 ✅ ✅ ✅

Features

THE HIGHER THE MERV RATING, THE MORE PARTICLES TRAPPED – Merv 8 rated AC/Furnace filter. Tested and rated according to ASHRAE Standard 52.2

CREATE CLEANER INDOOR AIR AT YOUR HOME OR WORK - Captures up to 76% of common airborne contaminants such as dust, lint, dust mite debris, pollen, pet dander, smoke, bacteria, and mold spores.

BETTER PERFORMANCE – This Enviroflow air filter is 20 times more efficient than ordinary fiberglass filters

EASY INSTALL – Simply remove your old filter, unpack the new one, insert the filter so the arrow on the side of the frame matches air flow direction, and lastly record the date to keep track of when to change

BUY WITH CONFIDENCE – Every Enviroflow air filter is designed and manufactured in the United States and built to last up to 90 days under normal operating conditions.

#TOP5

Filtrete 20X20X1, Ac Furnace Air Filter, Mpr 1000, Micro Allergen Defense, 2-Pack (Exact Dimensions 19.719 X 19.719 X 0.84)

FILTRETE
AD02-2PK-1E
21.00 X 20.38 X 2.50 Inches
1.15 Pounds
Check on Amazon
Customer Reviews
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 ✅ ✅ ✅

Features

OUTPERFORMS FIBERGLASS, WASHABLE AND NON-ELECTROSTATIC 3-month pleated 1 in. home air filters for your furnace, air conditioner or HVAC system

DESIGNED WITH EXCLUSIVE Filtrete Brand 3-in-1 technology from 3M to trap unwanted air particles while letting cleaner air flow through

ATTRACTS AND CAPTURES particles such as lint, pollen, dust, pet dander, smoke and smog

1000 MPR has a rating of MERV 11

The higher the MPR, the more microparticles--such as pollen, pet dander, smoke, bacteria and viruses--your filter will capture from the air passing through it

#TOP6

Filtrete 12X12X1, Ac Furnace Air Filter, Mpr 1000, Micro Allergen Defense, 6-Pack (Exact Dimensions 11.81 X 11.81 X 0.81)

FILTRETE
AD10-6PK-1E
11.81 X 0.81 X 11.81 Inches
Check on Amazon
Customer Reviews
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 ✅ ✅ ✅

Features

OUTPERFORMS FIBERGLASS, WASHABLE AND NON-ELECTROSTATIC 3-month pleated 1 in. home air filters for your furnace, air conditioner or HVAC system

DESIGNED WITH EXCLUSIVE Filtrete Brand 3-in-1 technology from 3M to trap unwanted air particles while letting cleaner air flow through

ATTRACTS AND CAPTURES particles such as lint, pollen, dust, pet dander, smoke and smog

1000 MPR has a rating of MERV 11

The higher the MPR, the more microparticles--such as pollen, pet dander, smoke, bacteria and viruses--your filter will capture from the air passing through it

#TOP7
Best For Flanders Best For Aerostar Best Household Furnace Parts Accessories

Filtrete 16X25X4, Ac Furnace Air Filter, Mpr 1000 Dp, Micro Allergen Defense Deep Pleat, 4-Pack (Actual Dimensions 15.88 X 24.56 X 4.31)

FILTRETE
NADP01-4IN-4
24.56 X 4.31 X 15.88 Inches
1.99 Pounds
Check on Amazon
Customer Reviews
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 ✅ ✅ ✅

Features

OUTPERFORMS FIBERGLASS, WASHABLE AND NON-ELECTROSTATIC 3-month pleated 1 in. home air filters for your furnace, air conditioner or HVAC system

DESIGNED WITH EXCLUSIVE Filtrete Brand 3-in-1 technology from 3M to trap unwanted air particles while letting cleaner air flow through

ATTRACTS AND CAPTURES particles such as lint, pollen, dust, pet dander, smoke and smog

1000 MPR has a rating of MERV 11

The higher the MPR, the more microparticles--such as pollen, pet dander, smoke, bacteria and viruses--your filter will capture from the air passing through it

#TOP8

Filtrete 12X20X1, Ac Furnace Air Filter, Mpr 1000, Micro Allergen Defense, 4-Pack (Exact Dimensions 11.81 X 19.81 X 0.81)

FILTRETE
9819
19.81 X 0.81 X 11.81 Inches
Check on Amazon
Customer Reviews
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 ✅ ✅ ✅

Features

OUTPERFORMS FIBERGLASS, WASHABLE AND NON-ELECTROSTATIC 3-month pleated 1 in. home air filters for your furnace, air conditioner or HVAC system

DESIGNED WITH EXCLUSIVE Filtrete Brand 3-in-1 technology from 3M to trap unwanted air particles while letting cleaner air flow through

ATTRACTS AND CAPTURES particles such as lint, pollen, dust, pet dander, smoke and smog

1000 MPR has a rating of MERV 11

The higher the MPR, the more microparticles--such as pollen, pet dander, smoke, bacteria and viruses--your filter will capture from the air passing through it

#TOP9

Filtrete 18X24X1, Ac Furnace Air Filter, Mpr 1000, Micro Allergen Defense, 4-Pack (Exact Dimensions 17.81 X 23.81 X 0.81)

FILTRETE
9821-4PK
23.81 X 0.81 X 17.81 Inches
Check on Amazon
Customer Reviews
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 ✅ ✅ ✅

Features

OUTPERFORMS FIBERGLASS, WASHABLE AND NON-ELECTROSTATIC 3-month pleated 1 in. home air filters for your furnace, air conditioner or HVAC system

DESIGNED WITH EXCLUSIVE Filtrete Brand 3-in-1 technology from 3M to trap unwanted air particles while letting cleaner air flow through

ATTRACTS AND CAPTURES particles such as lint, pollen, dust, pet dander, smoke and smog

1000 MPR has a rating of MERV 11

The higher the MPR, the more microparticles--such as pollen, pet dander, smoke, bacteria and viruses--your filter will capture from the air passing through it

#TOP10
Best Furnace Replacement Cords Best For Carbon Best For Aerostar

Aprilaire 213 Replacement Filter For Aprilaire Whole House Air Purifiers - Merv 13, Healthy Home Allergy, 20X25X4 Air Filter (Pack Of 2)

APRILAIRE
213 A2
25.00 X 4.00 X 20.00 Inches
3.39 Pounds
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Customer Reviews
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 ✅ ✅ ✅

Features

BUY WITH CONFIDENCE This genuine AprilAire 213 replacement air filter was designed and manufactured in the USA by AprilAire – the leader in indoor air quality solutions – to optimize the performance of your AprilAire Air Purifier Model: 1210, 1620, 2210, 2216, 3210, 4200, AprilAire or Space Gard 2200 with upgrade kit

CREATE A HEALTHIER HOME by preventing airborne allergens from circulating through the air in your home. The 213 AprilAire replacement air filter removes airborne allergens as they pass through the MERV 13 filter including dust pollen, mold spores, bacteria, pet dander, and dust mites

BETTER PERFORMANCE thanks to the patented AprilAire Self-Seal Technology which minimizes the amount of air bypassing the filter

EASY INSTALLATION - Unpack. Slide in. Close the door. The unique AprilAire Interlock Rail System makes installation as easy as 1-2-3

PROUD PARTNER OF AMERICAN LUNG ASSOCIATION - AprilAire’s mission is to enhance everyone’s health by improving the air in their homes

#TOP11

Filtrete 20X30X1, Ac Furnace Air Filter, Mpr 1000, Micro Allergen Defense, 2-Pack (Exact Dimensions 19.81 X 29.81 X 0.81)

FILTRETE
AD22-2PK-6E
29.81 X 0.81 X 19.81 Inches
Check on Amazon
Customer Reviews
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 ✅ ✅ ✅

Features

OUTPERFORMS FIBERGLASS, WASHABLE AND NON-ELECTROSTATIC 3-month pleated 1 in. home air filters for your furnace, air conditioner or HVAC system

DESIGNED WITH EXCLUSIVE Filtrete Brand 3-in-1 technology from 3M to trap unwanted air particles while letting cleaner air flow through

ATTRACTS AND CAPTURES particles such as lint, pollen, dust, pet dander, smoke and smog

1000 MPR has a rating of MERV 11

The higher the MPR, the more microparticles--such as pollen, pet dander, smoke, bacteria and viruses--your filter will capture from the air passing through it

#TOP12

Filtrete 22X22X1, Ac Furnace Air Filter, Mpr 1000, Micro Allergen Defense, 6-Pack (Exact Dimensions 21.69 X 21.69 X 0.81)

FILTRETE
AD41-6PK-1E
21.70 X 21.70 X 0.81 Inches
4.32 Pounds
Check on Amazon
Customer Reviews
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 ✅ ✅ ✅

Features

OUTPERFORMS FIBERGLASS, WASHABLE AND NON-ELECTROSTATIC 3-month pleated 1 in. home air filters for your furnace, air conditioner or HVAC system

DESIGNED WITH EXCLUSIVE Filtrete Brand 3-in-1 technology from 3M to trap unwanted air particles while letting cleaner air flow through

ATTRACTS AND CAPTURES particles such as lint, pollen, dust, pet dander, smoke and smog

1000 MPR has a rating of MERV 11

The higher the MPR, the more microparticles--such as pollen, pet dander, smoke, bacteria and viruses--your filter will capture from the air passing through it

#TOP13

Filtrete 12X12X1, Ac Furnace Air Filter, Mpr 1000, Micro Allergen Defense, 4-Pack (Exact Dimensions 11.81 X 11.81 X 0.81)

FILTRETE
9810
11.81 X 0.81 X 11.81 Inches
1.38 Pounds
Check on Amazon
Customer Reviews
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 ✅ ✅ ✅

Features

OUTPERFORMS FIBERGLASS, WASHABLE AND NON-ELECTROSTATIC 3-month pleated 1 in. home air filters for your furnace, air conditioner or HVAC system

DESIGNED WITH EXCLUSIVE Filtrete Brand 3-in-1 technology from 3M to trap unwanted air particles while letting cleaner air flow through

ATTRACTS AND CAPTURES particles such as lint, pollen, dust, pet dander, smoke and smog

1000 MPR has a rating of MERV 11

The higher the MPR, the more microparticles--such as pollen, pet dander, smoke, bacteria and viruses--your filter will capture from the air passing through it

#TOP14
Best For Filtrete Best Hvac Filters

Filtrete 16X20X1 Air Filter Mpr 1000 Merv 11, Allergen Defense, 6-Pack (Exact Dimensions 15.69 X 19.69 X 0.81)

FILTRETE
AD00-6PK-1E
19.69 X 0.81 X 15.69 Inches
Check on Amazon
Customer Reviews
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 ✅ ✅ ✅

Features

OUTPERFORMS FIBERGLASS, WASHABLE AND NON-ELECTROSTATIC 3-month pleated 1 in. home air filters for your furnace, air conditioner or HVAC system

DESIGNED WITH EXCLUSIVE Filtrete Brand 3-in-1 technology from 3M to trap unwanted air particles while letting cleaner air flow through

ATTRACTS AND CAPTURES particles such as lint, pollen, dust, pet dander, smoke and smog

1000 MPR has a rating of MERV 11

The higher the MPR, the more microparticles--such as pollen, pet dander, smoke, bacteria and viruses--your filter will capture from the air passing through it

#TOP15
Best Air Filters

Filtrete 20X24X1, Ac Furnace Air Filter, Mpr 1000, Micro Allergen Defense, 4-Pack (Exact Dimensions 19.81 X 23.81 X 0.81)

FILTRETE
9826DC-6
23.81 X 0.81 X 19.81 Inches
0.76 Pounds
Check on Amazon
Customer Reviews
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 ✅ ✅ ✅

Features

OUTPERFORMS FIBERGLASS, WASHABLE AND NON-ELECTROSTATIC 3-month pleated 1 in. home air filters for your furnace, air conditioner or HVAC system

DESIGNED WITH EXCLUSIVE Filtrete Brand 3-in-1 technology from 3M to trap unwanted air particles while letting cleaner air flow through

ATTRACTS AND CAPTURES particles such as lint, pollen, dust, pet dander, smoke and smog

1000 MPR has a rating of MERV 11

The higher the MPR, the more microparticles--such as pollen, pet dander, smoke, bacteria and viruses--your filter will capture from the air passing through it

Outperforms fiberglass, washable and non-electrostatic pleated 1-Inch filters

Carries a 1000 microparticle performance rating (mpr)

Attracts and captures microscopic particles like smoke and smog and large allergens like mold spores and pollen from the air passing through the filter

Lasts up to 3 months

For residential use only

#TOP16

Filtrete 20X20X1, Ac Furnace Air Filter, Mpr 1000, Micro Allergen Defense, 4-Pack (Exact Dimensions 19.69 X 19.69 X 0.81)

FILTRETE
70071247152
19.69 X 0.81 X 19.69 Inches
0.58 Pounds
Check on Amazon
Customer Reviews
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 ✅ ✅ ✅

Features

OUTPERFORMS FIBERGLASS, WASHABLE AND NON-ELECTROSTATIC 3-month pleated 1 in. home air filters for your furnace, air conditioner or HVAC system

DESIGNED WITH EXCLUSIVE Filtrete Brand 3-in-1 technology from 3M to trap unwanted air particles while letting cleaner air flow through

ATTRACTS AND CAPTURES particles such as lint, pollen, dust, pet dander, smoke and smog

1000 MPR has a rating of MERV 11

The higher the MPR, the more microparticles--such as pollen, pet dander, smoke, bacteria and viruses--your filter will capture from the air passing through it

#TOP17

Filtrete 14X25X1, Ac Furnace Air Filter, Mpr 1000, Micro Allergen Defense, 4-Pack (Exact Dimensions 13.81 X 24.81 X 0.81)

FILTRETE
9804
24.81 X 0.81 X 13.81 Inches
Check on Amazon
Customer Reviews
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 ✅ ✅ ✅

Features

OUTPERFORMS FIBERGLASS, WASHABLE AND NON-ELECTROSTATIC 3-month pleated 1 in. home air filters for your furnace, air conditioner or HVAC system

DESIGNED WITH EXCLUSIVE Filtrete Brand 3-in-1 technology from 3M to trap unwanted air particles while letting cleaner air flow through

ATTRACTS AND CAPTURES particles such as lint, pollen, dust, pet dander, smoke and smog

1000 MPR has a rating of MERV 11

The higher the MPR, the more microparticles--such as pollen, pet dander, smoke, bacteria and viruses--your filter will capture from the air passing through it

#TOP18
Best For Filtrete

Filtrete 16X25X1, Ac Furnace Air Filter, Mpr 1000, Micro Allergen Defense, 2-Pack (Exact Dimensions 15.719 X 24.72 X 0.84)

FILTRETE
AD01-2PK-1E
26.00 X 16.38 X 2.50 Inches
1.00 Pounds
Check on Amazon
Customer Reviews
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 ✅ ✅ ✅

Features

OUTPERFORMS FIBERGLASS, WASHABLE AND NON-ELECTROSTATIC 3-month pleated 1 in. home air filters for your furnace, air conditioner or HVAC system

DESIGNED WITH EXCLUSIVE Filtrete Brand 3-in-1 technology from 3M to trap unwanted air particles while letting cleaner air flow through

ATTRACTS AND CAPTURES particles such as lint, pollen, dust, pet dander, smoke and smog

1000 MPR has a rating of MERV 11

The higher the MPR, the more microparticles--such as pollen, pet dander, smoke, bacteria and viruses--your filter will capture from the air passing through it

#TOP19

Filtrete 21X21X1, Ac Furnace Air Filter, Mpr 1000, Micro Allergen Defense, 6-Pack (Exact Dimensions 20.81 X 20.81 X 0.81)

FILTRETE
AD124-6PK-1E
20.81 X 0.81 X 20.81 Inches
3.53 Pounds
Check on Amazon
Customer Reviews
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 ✅ ✅ ✅

Features

OUTPERFORMS FIBERGLASS, WASHABLE AND NON-ELECTROSTATIC 3-month pleated 1 in. home air filters for your furnace, air conditioner or HVAC system

DESIGNED WITH EXCLUSIVE Filtrete Brand 3-in-1 technology from 3M to trap unwanted air particles while letting cleaner air flow through

ATTRACTS AND CAPTURES particles such as lint, pollen, dust, pet dander, smoke and smog

1000 MPR has a rating of MERV 11

The higher the MPR, the more microparticles--such as pollen, pet dander, smoke, bacteria and viruses--your filter will capture from the air passing through it

#TOP20

Filtrete 20X22X1, Ac Furnace Air Filter, Mpr 1000, Micro Allergen Defense, 6-Pack (Exact Dimensions 19.81 X 21.81 X 0.81)

FILTRETE
AD47-6PK-1E
21.81 X 0.81 X 19.81 Inches
3.56 Pounds
Check on Amazon
Customer Reviews
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 ✅ ✅ ✅

Features

OUTPERFORMS FIBERGLASS, WASHABLE AND NON-ELECTROSTATIC 3-month pleated 1 in. home air filters for your furnace, air conditioner or HVAC system

DESIGNED WITH EXCLUSIVE Filtrete Brand 3-in-1 technology from 3M to trap unwanted air particles while letting cleaner air flow through

ATTRACTS AND CAPTURES particles such as lint, pollen, dust, pet dander, smoke and smog

1000 MPR has a rating of MERV 11

The higher the MPR, the more microparticles--such as pollen, pet dander, smoke, bacteria and viruses--your filter will capture from the air passing through it

#TOP21

Filtrete 18X20X1, Ac Furnace Air Filter, Mpr 1000, Micro Allergen Defense, 6-Pack (Exact Dimensions 17.81 X 19.81 X 0.81)

FILTRETE
AD45-6PK-1E
19.81 X 0.81 X 17.81 Inches
3.22 Pounds
Check on Amazon
Customer Reviews
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 ✅ ✅ ✅

Features

OUTPERFORMS FIBERGLASS, WASHABLE AND NON-ELECTROSTATIC 3-month pleated 1 in. home air filters for your furnace, air conditioner or HVAC system

DESIGNED WITH EXCLUSIVE Filtrete Brand 3-in-1 technology from 3M to trap unwanted air particles while letting cleaner air flow through

ATTRACTS AND CAPTURES particles such as lint, pollen, dust, pet dander, smoke and smog

1000 MPR has a rating of MERV 11

The higher the MPR, the more microparticles--such as pollen, pet dander, smoke, bacteria and viruses--your filter will capture from the air passing through it

#TOP22

Filtrete 12X24X1, Ac Furnace Air Filter, Mpr 1000, Micro Allergen Defense, 6-Pack (Exact Dimensions 11.69 X 23.69 X 0.81)

FILTRETE
AD20-6PK-1E
23.69 X 0.81 X 11.69 Inches
2.61 Pounds
Check on Amazon
Customer Reviews
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 ✅ ✅ ✅

Features

OUTPERFORMS FIBERGLASS, WASHABLE AND NON-ELECTROSTATIC 3-month pleated 1 in. home air filters for your furnace, air conditioner or HVAC system

DESIGNED WITH EXCLUSIVE Filtrete Brand 3-in-1 technology from 3M to trap unwanted air particles while letting cleaner air flow through

ATTRACTS AND CAPTURES particles such as lint, pollen, dust, pet dander, smoke and smog

1000 MPR has a rating of MERV 11

The higher the MPR, the more microparticles--such as pollen, pet dander, smoke, bacteria and viruses--your filter will capture from the air passing through it

#TOP23

Filtrete 17.5X29.5X1, Ac Furnace Air Filter, Mpr 1000, Micro Allergen Defense, 6-Pack (Exact Dimensions 17.19 X 29.19 X 0.81)

FILTRETE
AD56-6PK-1E
29.19 X 0.81 X 17.19 Inches
Check on Amazon
Customer Reviews
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 ✅ ✅ ✅

Features

OUTPERFORMS FIBERGLASS, WASHABLE AND NON-ELECTROSTATIC 3-month pleated 1 in. home air filters for your furnace, air conditioner or HVAC system

DESIGNED WITH EXCLUSIVE Filtrete Brand 3-in-1 technology from 3M to trap unwanted air particles while letting cleaner air flow through

ATTRACTS AND CAPTURES particles such as lint, pollen, dust, pet dander, smoke and smog

1000 MPR has a rating of MERV 11

The higher the MPR, the more microparticles--such as pollen, pet dander, smoke, bacteria and viruses--your filter will capture from the air passing through it

#TOP24
Best For Filtrete

Filtrete 24X24X1 Air Filter Mpr 1000 Merv 11, Allergen Defense, 2-Pack (Exact Dimensions 23.81X23.81X0.81)

FILTRETE
AD12-2PK-6E
23.81 X 0.81 X 23.81 Inches
1.38 Pounds
Check on Amazon
Customer Reviews
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 ✅ ✅ ✅

Features

OUTPERFORMS FIBERGLASS, WASHABLE AND NON-ELECTROSTATIC 3-month pleated 1 in. home air filters for your furnace, air conditioner or HVAC system

DESIGNED WITH EXCLUSIVE Filtrete Brand 3-in-1 technology from 3M to trap unwanted air particles while letting cleaner air flow through

ATTRACTS AND CAPTURES particles such as lint, pollen, dust, pet dander, smoke and smog

1000 MPR has a rating of MERV 11

The higher the MPR, the more microparticles--such as pollen, pet dander, smoke, bacteria and viruses--your filter will capture from the air passing through it

#TOP25

Filtrete 16X24X1 Air Filter Mpr 1000 Merv 11, Micro Allergen Defense, 6-Pack (Exact Dimensions 15.81X23.81X0.81)

FILTRETE
AD25-6PK-1E
23.81 X 0.81 X 15.81 Inches
Check on Amazon
Customer Reviews
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 ✅ ✅ ✅

Features

OUTPERFORMS FIBERGLASS, WASHABLE AND NON-ELECTROSTATIC 3-month pleated 1 in. home air filters for your furnace, air conditioner or HVAC system

DESIGNED WITH EXCLUSIVE Filtrete Brand 3-in-1 technology from 3M to trap unwanted air particles while letting cleaner air flow through

ATTRACTS AND CAPTURES particles such as lint, pollen, dust, pet dander, smoke and smog

1000 MPR has a rating of MERV 11

The higher the MPR, the more microparticles--such as pollen, pet dander, smoke, bacteria and viruses--your filter will capture from the air passing through it

#TOP26

Filtrete 25X25X1 Air Filter Mpr 1000 Merv 11, Allergen Defense, 6-Pack (Exact Dimensions 24.81X24.81X0.81)

FILTRETE
AD15-6PK-1E
24.81 X 0.81 X 24.81 Inches
Check on Amazon
Customer Reviews
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 ✅ ✅ ✅

Features

OUTPERFORMS FIBERGLASS, WASHABLE AND NON-ELECTROSTATIC 3-month pleated 1 in. home air filters for your furnace, air conditioner or HVAC system

DESIGNED WITH EXCLUSIVE Filtrete Brand 3-in-1 technology from 3M to trap unwanted air particles while letting cleaner air flow through

ATTRACTS AND CAPTURES particles such as lint, pollen, dust, pet dander, smoke and smog

1000 MPR has a rating of MERV 11

The higher the MPR, the more microparticles--such as pollen, pet dander, smoke, bacteria and viruses--your filter will capture from the air passing through it

#TOP27

Filtrete 14X30X1 Air Filter Mpr 1000 Merv 11, Allergen Defense, 6-Pack (Exact Dimensions 13.81X29.81X0.81)

FILTRETE
AD24-6PK-1E
29.81 X 0.81 X 13.81 Inches
3.58 Pounds
Check on Amazon
Customer Reviews
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Hearthshire 9.96 ❌ ❌ ❌

Features

OUTPERFORMS FIBERGLASS, WASHABLE AND NON-ELECTROSTATIC 3-month pleated 1 in. home air filters for your furnace, air conditioner or HVAC system

DESIGNED WITH EXCLUSIVE Filtrete Brand 3-in-1 technology from 3M to trap unwanted air particles while letting cleaner air flow through

ATTRACTS AND CAPTURES particles such as lint, pollen, dust, pet dander, smoke and smog

1000 MPR has a rating of MERV 11

The higher the MPR, the more microparticles--such as pollen, pet dander, smoke, bacteria and viruses--your filter will capture from the air passing through it

#TOP28
Best For Carbon Best For Honeywell Best For Filti

Filtrete 20X25X4, Ac Furnace Air Filter, Mpr 1000 Dp, Micro Allergen Defense Deep Pleat, 4-Pack (Actual Dimensions 19.88 X 24.63 X 4.31)

FILTRETE
NADP03-4IN-4
24.63 X 4.31 X 19.88 Inches
2.35 Pounds
Check on Amazon
Customer Reviews
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 ✅ ✅ ✅

Features

OUTPERFORMS FIBERGLASS, WASHABLE AND NON-ELECTROSTATIC 3-month pleated 1 in. home air filters for your furnace, air conditioner or HVAC system

DESIGNED WITH EXCLUSIVE Filtrete Brand 3-in-1 technology from 3M to trap unwanted air particles while letting cleaner air flow through

ATTRACTS AND CAPTURES particles such as lint, pollen, dust, pet dander, smoke and smog

1000 MPR has a rating of MERV 11

The higher the MPR, the more microparticles--such as pollen, pet dander, smoke, bacteria and viruses--your filter will capture from the air passing through it

#TOP29

Filtrete 14X24X1, Ac Furnace Air Filter, Mpr 1000, Micro Allergen Defense, 6-Pack (Exact Dimensions 13.81 X 23.81 X 0.81)

FILTRETE
AD23-6PK-1E
23.81 X 0.81 X 13.81 Inches
3.02 Pounds
Check on Amazon
Customer Reviews
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 ✅ ✅ ✅

Features

OUTPERFORMS FIBERGLASS, WASHABLE AND NON-ELECTROSTATIC 3-month pleated 1 in. home air filters for your furnace, air conditioner or HVAC system

DESIGNED WITH EXCLUSIVE Filtrete Brand 3-in-1 technology from 3M to trap unwanted air particles while letting cleaner air flow through

ATTRACTS AND CAPTURES particles such as lint, pollen, dust, pet dander, smoke and smog

1000 MPR has a rating of MERV 11

The higher the MPR, the more microparticles--such as pollen, pet dander, smoke, bacteria and viruses--your filter will capture from the air passing through it

#TOP30
Best Furnace Filters

Aprilaire 213 Replacement Filter For Aprilaire Whole House Air Purifiers - Merv 13, Healthy Home Allergy, 20X25X4 Air Filter (Pack Of 4)

APRILAIRE
213 A4
25.00 X 4.00 X 20.00 Inches
3.44 Pounds
Check on Amazon
Customer Reviews
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 ✅ ✅ ✅

Features

BUY WITH CONFIDENCE This genuine AprilAire 213 replacement air filter was designed and manufactured in the USA by AprilAire – the leader in indoor air quality solutions – to optimize the performance of your AprilAire Air Purifier Model: 1210, 1620, 2120, 2200, 2210, 2216, 3210, 4200, or Space-Gard 2200 with Upgrade Kit 1213

CREATE A HEALTHIER HOME by preventing airborne allergens from circulating through the air in your home. This AprilAire 213 replacement air filter traps common allergy triggers as they pass through the MERV 13 filter including dust, pollen, mold spores, bacteria, pet dander, and dust mites.

BETTER PERFORMANCE thanks to the patented AprilAire Self-Seal Technology which minimizes the amount of air bypassing the filter

EASY AS 1-2-3 TO INSTALL in the unique AprilAire Interlock Rail System. Unpack. Slide in. Close the door. Done. No assembly or cardboard or metal reinforcements needed.

NOMINAL AIR FILTER SIZE of 20 x 25 x 4 inches (nominal size is an industry standard filter size system to help you easily identify the correct replacement filter and is not the actual size)

PROUD PARTNER OF THE AMERICAN LUNG ASSOCIATION in support of its mission to save lives by improving lung health and preventing lung disease

Related
Top 10

Enviroflow on Amazon: A Comprehensive Review

As an online shopper, it's crucial to make informed decisions. This review will focus on Enviroflow, a brand that has made its presence felt on Amazon. With its wide range of products in Furnace Filters, Enviroflow has become a go-to for many shoppers.

Product Range

Enviroflow offers a vast product count of more than 500 items. This diverse selection caters to a wide array of needs and preferences, making it a versatile brand for consumers.

Quality and Pricing

Quality is a defining factor for any brand. Based on customer feedback and ratings, Enviroflow's products have an average rating of 7.7 out of 10, indicating a high level of customer satisfaction.

When it comes to pricing, Enviroflow has products ranging from a minimum price of $6.95 to a maximum of $840.98, with an average price of $67.54. This pricing structure caters to a wide range of budgets, making Enviroflow an accessible choice for many shoppers.

Customer Service

Customer service is the backbone of any successful online brand. Enviroflow is sold by amazon.com, who are known for their commitment to customer satisfaction. They have been responsive and helpful, according to customer reviews and feedback.

Shopping Experience

The shopping experience on Amazon with Enviroflow has been largely positive. The brand's wide range of products, combined with the ease of navigation on Amazon, has made shopping a breeze for many customers.

Delivery and Packaging

Delivery and packaging are yet another aspect where Enviroflow shines. Items are delivered in a timely manner and the packaging ensures the products reach the customers in pristine condition.

Conclusion

In conclusion, Enviroflow offers a wide range of quality products at varying price points, making it a brand worth considering for your next Amazon purchase. Their commitment to customer service, combined with a seamless shopping experience, makes Enviroflow stand out in the crowded Amazon marketplace.

Overall Rating

Based on the analysis of product range, quality, pricing, customer service, shopping experience, and delivery, we rate Enviroflow [7.7 out of 10 stars].