Best Culligan in 2026

Perfect for residential homes, helps protect appliances and plumbing from sediment, provide visibly clearer water and keeps your faucets flowing freely

Filters Extra-fine (5-micron) sediment: dirt, sand, silt, rust particles and scale particles. The smaller the micron rating, the smaller size particle the cartridge will filter

The Premium level P5 spun polypropylene standard duty filtration cartridge 2. 4”w x 2. 4”d x 10”h works in Culligan HF-150A, HF-360A, HF-160, and HF-365 whole house filtration systems, as well as most other brands standard size filter housings

Long Lasting: Replace your filter every 3 months or 10,000 gallons. Water that is high in sediment and particulate will shorten the service life of the filter. Replacing often helps extend the life of pipes and water-using appliances.

Compatible with GE FXHTC, GXWH40L, GXWH35F, GNWH38S, GXWH30C, GNQH38S, W10-PR, W10-BC, W15-PR, WRC25HD, WHKF-WHPCBB, WHKF-GD25BB, RFC-BB, HD-950A, HD-950, WH-HD200-C, ATRIKX-CTO2-HD10, W50, W5CPHD, ATRIKX-CTO2-HD10, W50, W5CPHD, other 10"x4.5" filters.

Superior Filtration: Reduces particles larger than 25 microns in diameter at a flow rate of 3 GPM to reduce sediment, rust, scale, dirt, silt, sand and even extra fine sand, plus aesthetic chlorine taste and odor.

Provide your shower with ideal water for softer and cleaner skin and hair

FEATURES: Reduces sulfur odor, chlorine, and scale; Patented filter media bacteriostatic that limits passage and growth of bacteria for a cleaner shower experience

COMPATIBILITY: Works with Culligan filtered shower heads WSH-C125, WSH-BN125, RDSH-C115, HSH-C135, HSH-BN135, ISH-100, ISH-200c, ISH-300, S-H200-C, S-H200-BN, S-W100-c, and S-W100-BN

Provide your family with visibly clean, great-tasting water for drinking, cooking and more

FEATURES: Filter reduces particulates class III, chloride and removes bad taste and odor from water; quick connect fittings with twist-on/off function; Includes filter cartridge replacement, tubing, dedicated faucet, and installation hardware

COMPATIBILITY: Culligan RC-EZ-1, RC-EZ-3, and RC-EZ-4 replacement cartridges

Long Lasting: Replace your filter every 6 months or 24,000 gallons. Water that is high in sediment will shorten the service life of the filter

Compatible with W10-PR, W15-PR, Culligan HD-950A & WH-HD200-C, AP801, GXWH-35F, GNWH-38F, GXWH35F, GXWH30C, GXWH-40L, GXWH-30C, HDSFI, GXWH35F, GNWH38F, GNQH38S, GXWH40L, HF45-10BLBK10PR, WHCF-WHPLBB, WHCFWHPLBB

Superior Filtration: For high-flow and well water uses, this whole house filter reduces particles larger than 50 microns at a flow rate of 10 GPM. Reduce sediment, rust, scale, dirt, and coarse sand to extend life of pipes and water-using appliances.

Provide your family with visibly clean, great-tasting water for drinking, cooking and more

Features: Reduces particulates class 1, chloride, cyst, chloroform, MTBE, mercury, lead, turbidity, perfluorinated chemicals; 0.5 GPM flow rate; Includes 1 twist-on/off filter cartridge replacement, tubing, dedicated faucet, and installation hardware

Compatibility: Culligan US-EZ-4 cartridges

Provide your family with visibly clean, great-tasting water for drinking, cooking and more

FEATURES: Filter reduces particulates class I, chloride, cyst, turbidity and lindane, atrazine, lead, and bad taste/odor; Includes head assembly, RC-EZ-3 filter, lead-free faucet, tubing, mounting hardware, change reminder sticker, and faucet battery

COMPATIBILITY: Head assembly works with Culligan RC-EZ-1, RC-EZ-3, and RC-EZ-4 replacement cartridges

Filters water for safer drinking, better tasting beverages and cleaner fruits and vegetables

REDUCES: chlorine, taste and odor, atrazine, cyst, lead, lindane, turbidity and nominal particulate Class 1

FEATURES: Easy-change filter design with no need to turn off your water supply

Filters water for refrigerator dispensers

Easy installation

Makes clearer ice and drinking water

Provide your family with visibly clean, great-tasting water for drinking, cooking, and more

COMPATIBILITY: The Culligan RVF-10 filtration system works with the Culligan D-15 filter cartridge

FILTER LIFE: Up to 3 months or 250 gallons, depending on usage and water conditions

Provide your family with visibly clean, great-tasting water for drinking and cooking

FEATURES: Reduces water bad taste and odor, Chlorine taste and odor, sediment, lead, and cysts such as Cryptosporidium and Giardia, Mercury, Turbidity, Particulate Class I, VOC's, MTBE and Chloramines; Can be installed in your EZ-Change filter system under the sink or in the refrigerator for clean water and ice

COMPATIBILITY: Works with Culligan US-EZ-1, US-EZ-3 and US-EZ-4 systems

Heavy Duty Whole House Water Filter Housing: This filter system makes sure your family has clean, fresh water supply throughout the house by reducing sediment, dirt, sand, and silt from incoming water supply; Note: Filter cartridge sold separately

Easy to Install: Featuring 1" inlet/outlet and built-in pressure relief button, system includes housing wrench; Four times the capacity of standard duty filters

Filtered Water At Home: Ideal for residential homes, this point-of-entry filter system helps to protect your pipes and water using appliances from sediment build-up

Whole house water filtration system with 1" stainless steel reinforced inlet/outlet connectors

Perfect for residential homes, helps protect appliances and pluming from sediment and scale

Features bypass shut off valve, integrated bracket design and battery operated filter change timer

Provide your family with visibly clean, great-tasting water for drinking, cooking and more

FEATURES: FM-15RA advanced filtration reduces atrazine, chlorine, lindane, lead, particulates class I, and turbidity while removing bad taste and odor; Easy to install without tools

COMPATIBILITY: Use with the Culligan FM-15A faucet-mount filter system

Whole House Water Filter System: This filter system makes sure your family has clean, fresh water supply throughout the house by reducing sediment, dirt, sand, and silt from incoming water supply

Easy to Install: Featuring valve-in-head bypass shut-off for easy cartridge change, filter life timer, and stainless steel re-inforced 3/4" inlet/out and housing rim, system includes: P5 cartridge, mounting bracket, and housing wrench

Filtered Water At Home: Ideal for residential homes, this point-of-entry filter system helps to protect your pipes and water using appliances from sediment build-up

Product 1: Whole house water filtration system with 1" stainless steel reinforced inlet/outlet connectors

Product 1: Perfect for residential homes, helps protect appliances and pluming from sediment and scale

Product 1: Features bypass shut off valve, integrated bracket design and battery operated filter change timer

Provide your shower with ideal water for softer and cleaner skin and hair

Features: Included WHR-140 filter reduces sulfur odor, chlorine, and scale; Patented filter media that limits passage and growth of bacteria; Includes Teflon tape and change reminder sticker

Compatibility: Installs on any standard 1/2" threaded shower arm; Culligan WHR-140 filter cartridge

Provide your shower with clean, great-feeling filtered water for softer and cleaner skin and hair

Includes: Showerhead; Filter cartridge; Teflon tape; Metal hose; Bracket; Filter change reminder sticker

Certification: Tested according to NSF/ANSI 177 for reduction of free available chlorine

Provide your family with visibly clean, great-tasting water for drinking, cooking and more

FEATURES: Reduces atrazine, chlorine, lindane, lead, particulates class I, turbidity and bad taste/odor; Carbon block filtration method; Flow rate of 0.5 gpm at 60 psi; 30-100 psi pressure range; 40-100°F temp range; Easy installation with no tools

COMPATIBILITY: Includes adapters for all standard sink nozzles (does NOT fit drop-down faucets)

Provide your family with visibly clean, great-tasting water for drinking, cooking and more

FEATURES: Reduces azine, chlorine, lindane, lead, particulates class I, turbidity while removing bad taste/odor; Carbon block filtration method; Flow rate of 0.5 gpm at 60 psi; 30-100 psi pressure range; 40-100°F temp range; Easy installation with no tools

COMPATIBILITY: Includes adapters for all standard sink nozzles (does NOT fit drop-down faucets)

Provide your family with visibly clean, great-tasting water for drinking, cooking and more

FEATURES: Included D-20A filter cartridge reduces chloride, bad taste/odor; Flow rate of 1 gpm at 60 psi; Includes filter housing assembly w/ mounting bracket, 3/8-inch tubing, 2 quick-connect elbows, SW-5A housing wrench, and D-20A filter cartridge

COMPATIBILITY: Culligan D-10A, D-20A, D-30A and D-40A replacement cartridges

Provide your shower with ideal filtered water for softer and cleaner skin and hair

Features: Included WHR-140 filter; Anti-clog rubber spray nozzles; 5 spray settings for added comfort; Showerhead removes easily for hand held use from magnetic docking mechanism with 3D orbital movement; 1.8 gpm; Brushed chrome

Compatibility: Uses Culligan WHR-140 filter cartridge that reduces sulfur odor, chlorine, and scale

Wrench for Inlet/outlet housing

For use with Culligan Filter Sediment Water Filters HF-150 (1653-3333), HF-160, and HF-360 (1653-3325)

This product is made in China

Faucet Mount Water Filter: This water filtration system easily connects to your faucet to deliver better, cleaner tasting water with superior carbon fiber technology; Lasts up to 4 months or 300 gallons

Cleaner Water: This Faucet Mount system is WQA certified to reduce PFOA/PFOS, Chlorine and Particulates Class I, and lasts 3x long than other leading brands; Third party tested for over 98 percent average lead reduction

Easy Filter Replacement: The replacement filter, CRFM-001, only takes minutes to replace for your convenience; System features a Filter Life Indicator and comes with a 2-year warranty

Replacement Water Filter: Designed to work with the Culligan Faucet Mount Water Filtration System, this replacement filter features superior carbon fiber technology for 3x the life vs our competitors, offering 300 gallons of filtration

Cleaner Water: This Faucet Mount system is WQA certified to reduce PFOA/PFOS, Chlorine and Particulates Class I, and lasts 3x long than other leading brands; Third party tested for over 98 percent average lead reduction

Easy to Install: Each filter comes equipped with an easy installation guide that provides three simple steps to changing your faucet mount in minutes after four full months or 300 gallons of use

Culligan CUL600 Refrigerator Water Filter - Compatible Fit & Replacement for LG LT600P. All other trademarks are the property of their respective owners.

Culligan Provides Better Water - For over 80 years, Culligan’s water filtration systems have improved water quality for thousands of families worldwide.

Filters 50+ Impurities - Reduces lead, asbestos, chlorine taste & odor, 8 pharmaceuticals, and cysts. Certified by IAPMO R&T against NSF/ANSI standard 42, 53, and 401 for the reduction of claims specified. Substances reduced by this filter are not necessarily in all users’ water.

Quick and easy shower filter replacement requires no special tools

Reduces chlorine taste and odor and scale for softer, cleaner skin and hair

Reduces sulphur odor 2.5 gpm flow rate

Culligan CUW4 Refrigerator Water Filter - Compatible Fit & Replacement for Whirlpool Filter 4 (EDR4RXD1 & WHR4RXD1). All other trademarks are the property of their respective owners.

Culligan Provides Better Water - For over 80 years, Culligan’s water filtration systems have improved water quality for thousands of families worldwide.

Filters 50+ Impurities - Reduces lead, asbestos, chlorine taste & odor, 8 pharmaceuticals, and cysts. Certified by IAPMO R&T against NSF/ANSI standard 42, 53, and 401 for the reduction of claims specified. Substances reduced by this filter are not necessarily in all users’ water.

Provide your family with visibly clean, great-tasting water for drinking, cooking and more

FEATURES: FM-15RA advanced filtration reduces atrazine, chlorine, lindane, lead, particulates class I, and turbidity while removing bad taste and odor; Easy to install without tools

COMPATIBILITY: Use with the Culligan FM-15A faucet-mount filter system

Provide clean, better tasting water for cooking or drinking

FILTER LIFE: 2, 000 gallons

CERTIFICATION: Tested by IAPMO to NSF 42/53