Description
Product Overview
The Culligan faucet water filter replacement (model CULFMF01) features a high-quality resin cartridge designed for easy installation on standard aerator faucets. Certified by NSF and ANSI, it reduces chlorine, microplastics, lead, and eliminates 97% of PFOA/PFOS, delivering great-tasting water. Dimensions are 2.3″D x 2.5″W x 3.1″H and it weighs just 2.82 ounces.

Usage
Ideal for residential kitchens and bathrooms, this filter mounts directly onto the faucet without tools. It provides clean water for drinking, cooking, and brewing coffee or tea. Suitable for families seeking healthier tap water and for renters who need a simple, non‑permanent solution.
Why Choose Us
Culligan is a trusted brand with rigorous WQA testing, ensuring reliable performance and safety. The resin cartridge offers fast, reliable filtration for up to 400 gallons, reducing the need for bottled water and supporting an eco‑friendly lifestyle.
Key Features
- Reduces chlorine, microplastics, lead, PFOA and PFOS
- NSF and ANSI certified for safety and performance
- No tools required – easy snap‑in installation
- Lasts up to 4 months or 400 gallons depending on use
- Compatible with Culligan faucet mount systems CULFMWH and CULFMCH
FAQ
How often should I replace the filter?
The cartridge is designed to last up to 4 months or approximately 400 gallons of water, but replacement frequency may vary based on water quality and usage.
Is this filter compatible with all faucet types?
It fits standard aerator faucets and is specifically compatible with Culligan models CULFMWH and CULFMCH. Other faucet types may require an adapter.
Does the filter improve water taste?
Yes, by removing chlorine and microplastics, the filter enhances the taste and odor of your tap water, making it more pleasant for drinking and cooking.
Is the filter certified?
Yes, it holds NSF and ANSI certifications and has been tested by the Water Quality Association (WQA) for performance and safety.
Can I install the filter myself?
Absolutely. The design requires no tools; simply twist the cartridge onto the faucet aerator and it’s ready to use.




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