SimPure 5 Micron Carbon Block Water Filter 10" x 4.5" | Big Blue CTO Cartridge for Whole House Water Filter Systems

The SimPure 5 Micron Carbon Block Water Filter Cartridge transforms your whole house water filter system with professional-grade activated carbon filtration. This 10" x 4.5" big blue filter cartridge for water filter systems delivers real 98% filtration efficiency, removing chlorine taste, odor, and organic pollutants throughout your entire home. Made from pure coconut shell activated carbon and wrapped in food-grade non-woven fabric, this whole of house water filter cartridge protects water softeners, home appliances, and provides clean water at every tap.

Highlights

• 98% Chlorine Removal – Adsorbs up to 98% of residual chlorine while eliminating sulfur, chlorine tastes, odors, and other organic pollutants
• Pure Coconut Shell Carbon – Premium activated carbon block construction delivers superior adsorption and filtration performance
• NSF 42 Tested – Independently tested by third-party laboratories to meet NSF 42 Standards for material safety
• Dual-Layer Protection – Two food-grade non-woven fabric layers prevent carbon particles from entering your water supply
• 15,000 Gallon Capacity – Long service life with capacity up to 15,000 gallons when used as a single whole house filter cartridge
• Balanced Performance – 5 micron rating optimizes both filtration efficiency and water flow rate for whole house applications
• Universal Fit – Compatible with all standard 10" x 4.5" heavy duty housings including DB10C, GE GXWH35F, GXWH40L, HB18B, WGB21B and more
• Versatile Application – Use with sediment filters to protect water softeners, or after inline sediment filters to purify well water and rainwater

Compatible With

• Standard 10" x 4.5" big blue filter housings: DB10C, DB10C-2, HB18B, WGB21B
• GE whole house systems: GXWH35F, GXWH40L, FXHTC
• Replacement for: FC15B, DuPont WFHDC8001, Culligan RFC-BB, Pelican CB-BB-10, AP817, PP10BB-CC, 155548-43, EP-BB, EPM-BB, CBC-BB

Technical Details

• Brand: SimPure
• Filtration Rating: 5 micron
• Dimensions: 10" x 4.5"
• Filter Media: Coconut shell activated carbon block
• Wrapper Material: Food-grade non-woven fabric (dual layer)
• Capacity: Up to 15,000 gallons
• Recommended Replacement: Every 3-6 months depending on water quality
• Certification: NSF 42 material safety standards
• Chlorine Reduction: Up to 98%

All prices incl. VAT, plus shipping.