IPW INDUSTRIES INC. (CTO-5) 20"x4.5" Big Blue Coconut Carbon Block 5 Micron Filter 10 inch x 4.5 inch Big Blue Filters2761 The reversible cartridge design allows

The reversible cartridge design allows you to flip the filter halfway through its life for more consistent performance

Cleanable & reusable

and 9000 series valve families

scale buildup

AFT Series Components

IPW INDUSTRIES INC. (CTO-5) 20"x4.5" Big Blue Coconut Carbon Block 5 Micron Filter 10 inch x 4.5 inch Big Blue Filters2761 The reversible cartridge design allowsIPW Industries Inc CTO 5 Coconut Carbon Block Filter 20"x4. 5" Big Blue 5 Micron Whole House Filtration Coconut Shell Carbon Chlorine Reduction VOC & SOC Removal Solid Block Structure The IPW Industries CTO 5 is a 20 inch coconut shell carbon block filter designed for whole house and point of use applications where chlorine, taste, odor, and chemical removal matter. Unlike granular carbon that can channel or release fines, this solid block design