Best Mini Pleat Furnace Filters in 2026

20x20x1 replacement air filters for your furnace, air conditioner, heat pump, or HVAC system (actual size: 19.50" x 19.50" x 0.75")

MERV 8 synthetic media (comparable with MPR 600 & FPR 5) protects homes from dust, pollen, and more by trapping 90% of airborne particles without impacting air flow

High-quality construction features an electrostatically charged, pleated design that captures more harmful particles and prolongs the products lifespan by 3 times that of fiberglass models

OUTPERFORMS FIBERGLASS, WASHABLE AND NON-ELECTROSTATIC 3-month pleated 1 in. 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 large particles such as lint, household dust and dust mite debris

Nominal Size: 16 x 20 x 1, Actual Size: 15 1/2 x 19 1/2 x 3/4 (15.5 x 19.5 x 0.75)

Advanced allergen reduction filters for both new and older HVAC units

Ideal for customers who want improved filtration but worry about the strain of increased air flow resistance

20x20x1 MERV 13 air filter replacement for your air conditioner, furnace or HVAC system. Actual Size: 19 11/16’’ x 19 11/16’’ x 3/4‘’. Comparable with MPR 1500-1900 & FPR 10. Provides optimal defense with electrostatically charged filter media and industry leading low air flow resistance.

MADE IN USA, SUSTAINABLY - Proudly manufactured by BNX Converting, LLC in Houston, TX, a registered and approved facility (EPA Registration # 101638-TX-1). Adopts single sided (one-piece) frame technology to reduce environmental waste and made sustainably from recycled cardboard.

SUPERIOR PERFORMANCE - The BNX MERV 13 air filter media outperforms standard fiberglass filters and adopts the latest in electrostatic filtration technology to capture maximum pollen, mold bacteria, smoke, carriers & other microscopic particles while maintaining industry leading superior low air flow resistance.

Nominal Size: 20 x 24 x 1, Actual Size: 19 1/2 x 23 7/16 x 3/4 (19.5 x 23.44 x 0.75)

Advanced allergen reduction filters for both new and older HVAC units

Low initial airflow resistance of 0.16 for maximum efficiency

Actual filter size is: 15.75 in x 24.125 in x 4.875 in

This filter is compatible with TrionAirBear furnaces calling for a 5" filter

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

Size of home air filter 12x12x1, nominal size: 12x12x1 inches, actual size: 11.81x11.81x0.79 inches.

Wide application of air filters 12x12x1, the filters is suitable for air conditioner, furnace, HVAC filter, air scrubber, dehumidifiers and house vent

12x12

14x28x1 (Actual Size) MERV 13 - Tested and rated according to ASHRAE Standard 52.2

Unique mini-pleat design helps to maximize the number of particles trapped

Captures up to 98% of airborne such as dust, lint, dust mite debris, cement dust, lead dust, standing dust, insecticide dust, small fibers, pet dander, fine powders, auto emissions, fine powders, tobacco smoke, smog, and other airborne contaminants

The LAST AIR FILTER YOU WILL EVER BUY: Washable furnace filter for long-term home HVAC filter savings

SAVE MONEY: Save $30 annually with reusable air filter compared to disposable, one time use filters

INCREASE HVAC EFFICIENCY: Excellent airflow to help maintain HVAC system efficiency

Up to 75% in Pressure Drop compared to competitors filters.

MERV 16 Efficiency - Hybrid Fiber Technology

Ultra durable 100% synthetic media will not puncture or damage easily like inferior glass products.