Watts (MAXETW-FF20) 20"x4.5" C-MAX Carbon Block Chlorine Reduction 5 Micron Filter Omnipure CK Series2708 Use it upstream of carbon

Use it upstream of carbon blocks

Model Number BW30LE-4040 (formerly BW30LE-4040)

The CK-Series replaces expensive OEM cartridges with a durable polypropylene body that fits existing Cuno permanent bayonet heads without modification

Replaces Samsung HAF-CIN-EXP and similar cartridges

Watts (MAXETW-FF20) 20"x4.5" C-MAX Carbon Block Chlorine Reduction 5 Micron Filter Omnipure CK Series2708 Use it upstream of carbonWatts Premium Filtration MAXETW FF20 20"x4. 5" C MAX Carbon Block Filter High capacity carbon block filtration for chlorine, taste, and odor reduction in whole house and commercial applications. 5 micron nominal rating removes sediment while maintaining flow. 5 Micron Nominal 20,000 Gallon Capacity Bituminous Carbon WHY IT WORKS Engineered for demanding chlorine reduction Solid Carbon Block Made from bituminous carbon with no release of carbon fines.