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Premium & Reliable Material:

Activated carbon water filter made of pure coconut shell activated carbon block, wrapped in two food-grade non-woven fabric layers to prevent carbon particles from entering the water. Tested by independent third-party to meet NSF 42 Standards for material safety.

Real 98% Filtration Efficiency:

5 micron water filter carbon cartridge adsorbs up to 98% of residual chlorine, removes tastes and odors like sulfur and chlorine smell, colors, significantly improving water quality. Use this whole house charcoal water filter with sediment filters in the 10inch x 4.5inch household water system to protect the water softener and home appliances, or use them after an inline sediment filter to purify well water or rainwater.

Long Service Life:

The 5 micron rating of the CTO water filter makes a balance of sufficient filter efficiency and high water flux. Operates as a single 4.5x10 whole house water filter cartridge, capacity can be up to 15,000~30,000 gallons. To achieve optimum performance, we suggest to replace it every 3-6 months depending on your water quality.

Universal Size:

4.5x10 whole house filter for any standard 10-inch heavy duty whole house filter housings inlcluding DB10P DB10C, GE GXWH35F, GXWH40L, HB18B, WGB21B, American Plumber W15-PR, W10-PR, AP801T, AP801B, HF45 series, and more. 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. etc.

On-demand Support:

Assistance is available from our experts, ready to answer any of your questions about your home water filter. Have a concern or question? Besides a 30-day hassle-free return, American-based customer support is available for the life of the product.

Specifications:
Micron rating: 5 Micron
Size: 10" x 4.5"（Inside diameter 1.1 inches, outer diameter 4.52 inches, height 9.84 inches）
Max. Pressure: 80 psi
Max Temperature: 104°F (40°C)
Material: Premium Quality Coconut Shell Carbon
Lifetime: Replace the cartridge every 6 months or earlier—Depending on your water quality.
High Quality Materials
Food Grade Efficiency Filtration
Universal Filtration
NSF 42 Certified

Compatible Part or Model Numbers:
GE FXHSC / FXHTC
i-Spring FP15B / FC15B / F2WGB21B / F4WGB21B
American Plumber WRC25HD / WDGD-5005 / W50PEHD
Aqua-Pure AP810 / AP811 / AP814 / AP817
Hyd-ronix SDC-45-1001 / SDC-45-1005 / SDC-45-1010 / SDC-45-1020 / SDC-45-1050 / SPC-45-1001 / SPC-45-1005 / SPC-45-1010 / SPC-45-1020 / SPC-45-1030 / SPC-45-1050 / SWC-45-10-0.5 / SWC-45-1001 / SWC-45-1005 / SWC-45-1010 / SWC-45-1020 / SWC-45-1030 / SWC-45-1050 / SWC-45-10100 / SMCB-4510 / CB-45-1001 / CB-45-1005 / CB-45-1010 / SDP-4510
Pen-tek ECP1-BB / 255489-43 / ECP5-BB / 255490-43 / ECP20-BB / 255491-43 / ECP50-BB / 255492-43 / WP.5BB97P / 355212-43 / WP1BB97P / 355213-43 / WP5BB97P / 355214-43 / WPX5BB97P / 355217-43 / WP10BB97P / 355215-43 / WPX10BB97P / 355218-43 / WP25BB97P / 355216-43 / WPX25BB97P /355219-43 / WPX50BB97P / 355220-43 / WPX100BB97P / 355221-43 / CBC-BB / 155170-43 / FloPlus-10BB / 455905-43 / EP-BB / 155548-43 / EPM-BB / 155782-43 / GAC-BB / 155153-43 / RFC-BB / 155141-43 / NCP-BB / 155398-43
Culligan RFC-BBSA / R50-BBSA / CP5-BBS / CW5-BBS / CW25-BBS / P25-BBSA
APEC FI-CAB10-BB / FI-SED10-BB
3M 70020164177 / 70020315159 / 70020170547
Whirlpool WHKF-GD25BB / WHKF-DWHBB / WHKFDWHBB, etc.

Compatible Housings:
Most brands' 10" x 4.5" housings (Outer diameter 7″ at the top and 5.5″ at the bottom approx.)： Ace Hardware, Cuno, Flotec, Fulflo, Honeywell, Master Plumber, Omni, Sears, Teledyne, Water Pik, etc.
SimPure DB10 / DB10C / DB10P
GE GXWH35F / GXWH40L / GXWH30C / GXWH47J / GNWH38S
i-Spring HB18B / WGB21B
American Plumber W15-PR / W10-PR （152014）
Aqua-Pure AP801T (5639203) / AP801B (5639201) / AP801 (5585701) / AP801-C / AP801T-C / AP801-1.5-C
Hyd-ronix HF45 / HF45-10BLBK34PR / HF45-10BLBK34 / HF45-10CLBK10PR / HF45-10CLBK10 / HF45-10BLBK10PR / HF45-10BLBK10 / HF45-10BLBK15 / HF45-10CLBK34
Pen-tek 10" BB filter housings (#10 BB)
Culligan WH-HD200-C / HD-950A
APEC HBB-10 / HBB-10-15 / HBB-10-34 / HBW-10 / HBW-10-15 / HBW-10-34 / HBBK-10 / CB1-SED10-BB / CB1-CAB10-BB
WhirlpoolWHCF-WHPLBB, etc.

Package Include:
2 Pack: 2x 10"x4.5" CTO Water Filters