4.5 inch x 20 inch solid activated carbon block water filter cartridge. This cartridge will provide Chlorine Taste & Odor Reduction Capacity for more than 18000 gallons* at 7 gallon per minute flow rate. This cartridge is an ideal cartridge for chlorine / chemical reduction which can be used for whole house applications. To prolong cartridge life and avoid pressure drop / flow rate reductions a dirt sediment cartridge is recommended as pre-filtration. It also has a dirt / sediment rating of 10 microns nominal. The extruded carbon block design will ensure that this cartridge will perform optimally for 6-10 months before being exhausted. The NSF certified coconut shell carbon provides impressive adsorbtive capacity ideally suited for water purification. The universal dimension make it compatible with filter housing manufacturers such as: G.E., Culligan, Cuno, Ametek / Pentek and others.
Our PWF4520CB is a great, more affordable alternative to KX Industries 32-425-125-20 and Pentek EP-20BB.
Double open ended (DOE) cartridge configuration with the industry standard 4.5 inch x 20 inch dimension
Reduces Chlorine/chloramines, VOCs, pesticides and taste / odor contaminants
change cartridge every 6-10 months or upon substantial pressure reduction
- radial flow (vs axial flow) provides extended useful life and impressive flow rates (include link)
*Projected chlorine reduction capacity when tested in accordance w/ NFS / ANSI Standard 42 protocol.
Technical explanation of activated carbon water purification