Top 10 Best culligan water filter in 2026

Last Updated - 6/19/2026

🏆Best Choice

ZeroWater

Culligan ZeroWater Official Replacement Filter - 5-Stage 0 TDS Filter Replacement - System IAPMO Certified to Reduce Lead, Chromium, and PFOA/PFOS, 4-Pack

9.8

ChoiceComparer.com Score

9.8

/ 10

Outstanding

Main highlights

•ZeroWater Filter Replacement Pack: Each filter has an estimated 15 Gallon Filter Life, but filter life can vary depending on water quality. For best results, change your filter when the TDS meter reads 006.
•Advanced Filtration: Our 5-Stage Ion Exchange Replacement Filter removes virtually all dissolved solids (TDS) for the purest tasting water; Total Dissolved Solids are organic and inorganic materials, such as metals, minerals, salts, and ions dissolved in water.
•IAPMO Certified & BPA-Free: Our 5-Stage filter is IAPMO Certified to reduce PFOA/PFOS, lead, chromium, and mercury. All ZeroWater products are made from BPA-Free plastic.
•This Pack Includes: 4 x ZeroWater 5-Stage Replacement Filters with Ion Exchange Technology. Compatible with ZeroWater Filter Systems.
•Less Plastic, More Hydration: You can save up to 110 single-use plastic bottles per filter or up to 660 bottles a year while enjoying the purest tasting water with your Zero Water Filter System.

View offer on:

$59.99

Check Price

Culligan

Culligan with ZeroWater Technology Replacement Filter 3-Pack, 5-Stage Advanced Water Filter – IAPMO Certified to Reduce Lead, Total PFAS (Forever Chemicals), Mercury, Fluoride, and Chlorine

9.7

ChoiceComparer.com Score

9.7

/ 10

Outstanding

Main highlights

•5-stage advanced filter replacement: Our filter’s 5-Stage Advanced Water Filtration technology removes 99.9% of dissolved solids – guaranteed.
•Certified to reduce lead and Total PFAS: Certified by IAPMO to reduce Total PFAS (also known as forever chemicals) and lead, this Culligan with ZeroWater Technology water filter replacement also reduces chlorine, mercury, and many other harmful contaminants.
•Powerful filtration for total confidence: The Culligan with ZeroWater Technology replacement filter is certified to reduce 5x more contaminants than the leading filter*.
•33% longer filter life: Each new Culligan with ZeroWater Technology filter now provides 20 gallons of healthier and cleaner water, depending on water conditions and TDS levels.
•Easy to use water filter: Our new filter features an updated design that conveniently drops right into your Culligan water filter pitcher or water dispenser.

View offer on:

$53.94

Check Price

Culligan

Culligan RFC-BBSA 25 Micron Whole House Water Filter for Sediment, 10" x 4.5" Compatible Replacement for FXHTC, W50PEHD, GXWH40L, GXWH35F, GNWH38S, WFHD13001 (Pack of 1)

9.5

ChoiceComparer.com Score

9.5

/ 10

Outstanding

Main highlights

•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.
•Certified materials: Culligan uses quality, food-grade materials that are safe for you and your family. Certified by IAMPO R&T against NSF / ANSI Standard 42 for Material Requirements only
•Buy with confidence: For over 85 years, Culligan knows every drop of water flowing through your home is important. Should you have any questions regarding the use of your product, you'll enjoy knowledgeable and responsive customer service support.

View offer on:

$26.56

$29.95

-11%

Check Price

Culligan

Culligan RC 1 EZ-Change Basic Water Filtration Replacement Cartridge, 3,000 Gallons, Multi

9.4

ChoiceComparer.com Score

9.4

/ 10

Excellent

Main highlights

•Provide your family with visibly clean, great-tasting water for drinking and cooking
•FEATURES: Reduces particulates class III, chloride and removes bad taste and odor from water; Use under the sink or in the refrigerator for drinking water and the icemaker; 5-year warranty; includes installation hardware and tubing
•COMPATIBILITY: Works with Culligan US-EZ-1, US-EZ-3 and US-EZ-4 systems
•FILTER LIFE: Up to 3,000 gallons or 12 months depending on usage and water conditions
•CERTIFICATION: Tested by IAPMO according to NSF/ANSI 42 to reduce chlorine and particulates

View offer on:

$20.80

$21.81

-5%

Check Price

Culligan

Culligan CW-F Sediment Replacement Cartridge Polypropylene Cord-Wound, 10 Micron, 12,000 Gallon Capacity, 2-Pack

9.2

ChoiceComparer.com Score

9.2

/ 10

Excellent

Main highlights

•Provide your family with visibly clean, great-tasting water for drinking, cooking and more
•FEATURES: Filter reduces sediment, rust, scale, dirt, coarse sand, sand, fine sand and silt; 4 gpm flow rate; Micron rating of 10; Includes two replacement filter cartridges
•COMPATIBILITY: Culligan HF-150A, HF-160, HF-360A, and HF-365 whole house filtration systems
•FILTER LIFE: Up to 3 months or 12,000 gallons, depending on usage and water conditions
•CERTIFICATION: Filter tested and certified by IAPMO against NSF/ANSI Standard 42 for materials safety and structural integrity only
•Advanced Level 3 Filtration
•Fits HF-150 & HF-360
•Filters Fine (10-micron) sediment filtration: dirt, sand, silt, rust particles and scale particles
•Cartridge life 3 months or 12,000 gallons
•Ideal for well-water applications

View offer on:

$4.22

$8.98

-53%

Check Price

Culligan

Culligan R50-BBSA Whole House Heavy Duty Water Filter Cartridge, 24,000 Gallons

9.1

ChoiceComparer.com Score

9.1

/ 10

Excellent

Main highlights

•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.
•Certified materials: Culligan uses quality, food-grade materials that are safe for you and your family. Certified by IAMPO R&T against NSF / ANSI Standard 42 for Material Requirements only
•Buy with confidence: For over 85 years, Culligan knows every drop of water flowing through your home is important. Should you have any questions regarding the use of your product, you'll enjoy knowledgable and responseive customer service support.
•Fits HD-950
•Level 1 Basic Filtration
•Filters Coarse (50-micron) sediment filtration: sand, rust and scale
•Filter life up to 6 months or 24,000 gallons
•Ideal for high-flow and well-water applications

View offer on:

$12.82

$20.23

-37%

Check Price

Culligan

Culligan P5-4PK P5 Whole House Premium Water Filter, 8,000 Gallons, Value 4-Pack, White, 4 Count (Pack of 1)

8.9

ChoiceComparer.com Score

8.9

/ 10

Great

Main highlights

•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
•Flow rate of 4 GPM
•Filter life up to 2 months or 8, 000 gallons (depending on usage and water conditions)
•Recommended for use with city and well water supplies

View offer on:

$20.99

Check Price

Culligan

Culligan SCWH-5 Standard-Duty Whole House Water Filter Replacement Cartridges, 2-Pack, Black

8.8

ChoiceComparer.com Score

8.8

/ 10

Great

Main highlights

•The SCWH-5 carbon wrapped standard duty filtration cartridge works in HF-150A, HF-160, HF-360A, and HF-365 whole house filtration systems
•Perfect for residential homes, helps protect appliances and pluming from sediment and scale
•Features a flow rate of 4 GPM and filter life of 3 months/15,000 gallons (depending on usage and water conditions)
•Reduces: sediment, rust, scale, dirt and sand
•The HF-150A is tested and certified by WQA against NSF/ANSI Standard 42 for materials safety and structural integrity only
•Micron rating of 5 (the smaller the micron rating, the smaller size patricle the cartridge will filter)
•Compatible with Culligan model HF-150A, HF-160, HF-360A, and HF-365

View offer on:

$12.82

Check Price

Culligan

Culligan WHR-140 Replacement Cartridge for Filtered Shower Heads, Multi

8.6

ChoiceComparer.com Score

8.6

/ 10

Good

Main highlights

•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
•FILTER LIFE: Up to 10,000 gallons or 6 months depending on usage and filtration load
•CERTIFICATION: Tested and certified by IAPMO against ANSI standard 177; 5-year limited warranty; Warranty on shower head is voided if used with non-Culligan filter cartridges

View offer on:

$17.58

$19.99

-12%

Check Price

Culligan

Culligan CW5-BBS Water Filter Replacement Cartridge, 1 Count (Pack of 1), White

8.5

ChoiceComparer.com Score

8.5

/ 10

Good

Main highlights

•The CW5-BBS polypropylene wound heavy duty filtration cartridge works in Culligan model HD-950A whole house filtration systems
•Perfect for residential homes, helps protect appliances and pluming from sediment and scale
•Features a flow rate of 8 GPM and filter life of 4 months/16,000 gallons (depending on usage and water conditions)
•Reduces: sediment, rust, scale, dirt, coarse sand, sand, fine sand, extra fine sand and silt
•The HD-950A housing has been tested and certified by WQA against NSF/ANSI Standard 42 for materials saferty and structural integrity.Micron rating of 5 (the smaller the micron rating, the smaller size patricle the cartridge will filter).Compatible with Culligan model HD-950A.5 Micron heavy duty sediment filter cartridge.Polypropylene wound, more effective on well water.Cartridge life of 4 months, 16,000-Gallons
•5 Micron heavy duty sediment filter cartridge
•Polypropylene wound, more effective on well water
•Cartridge life of 4 months, 16,000-Gallons
•Reduces sediment, scale, rust, dirt, coarse sand, sand, fine sand, extra fine sand, silt
•Extra whole house filtration of very fine sediment particles

View offer on:

$14.38

$21.99

-35%

Check Price

📊

📈 How we rank

With our cutting-edge technology, we examine thousands of products and retailers, assessing reviews, ratings, trends, and sales rankings to identify what matters most to users like you.

Our team evaluates this data alongside genuine user feedback, merging AI analysis with human insights to provide you with real-time, highly-rated recommendations that empower your decision-making with clarity and confidence.