[Premium & Reliable Material] This activated carbon water filter is made from 100% pure coconut shell activated carbon block. It is wrapped in two layers of food-grade non-woven fabric to prevent any carbon particles from entering the water. It has been tested by an independent third-party and meets the NSF 42 Standards for material safety.
[Real 98% Filtration Efficiency] This 5 micron water filter carbon cartridge has a filtration efficiency of up to 98%. It effectively adsorbs residual chlorine, removes sulfur and chlorine odors, and eliminates colors, greatly improving the quality of the water. It is recommended to use this whole house charcoal water filter with sediment filters in a 10inch x 4.5inch household water system to protect water softeners and home appliances. It can also be used after an inline sediment filter to purify well water or rainwater.
[Long Service Life] The 5 micron rating of the CTO water filter provides a balanced combination of filter efficiency and high water flux. It operates as a single 4.5x10 whole house water filter cartridge and can last for up to 15,000 gallons. For optimum performance, it is suggested to replace the cartridge every 3-6 months, depending on the quality of your water.
[Universal Size] This 4.5x10 whole house filter is suitable for any standard 10-inch heavy duty whole house filter housings, including DB10P DB10C, GE GXWH35F, GXWH40L, HB18B, WGB21B, American Plumber W15-PR, W10-PR, AP801T, AP801B, HF45 series, and more. It is an ideal replacement for 10" x 4.5" water filters like FC15B, DuPont WFHDC8001, GE FXHTC, Culligan RFC-BB, Pelican CB-BB-10, AP817, PP10BB-CC, 155548-43 EP-BB EPM-BB CBC-BB, etc.
[On-demand Support] Our team of experts is available to provide assistance and answer any questions you may have about your home water filter. If you have any concerns or questions, our American-based customer support team is available for the entire lifespan of the product.