Nature2 Fusion/Duoclear 45K Replacement Cartridge - Single filter-length_26 1/16 inches This duckbill valve is constructed

This duckbill valve is constructed of FKM rubber

This is a DES60 Compatible Filter Grid Element Center Port measuring 18 x 8-5/16 Inches

ball fields

Pair with a 14 foot board for your commercial facility

The light niches for vinyl installation have a sandwich gasket

Nature2 Fusion/Duoclear 45K Replacement Cartridge - Single filter-length_26 1/16 inches This duckbill valve is constructedThis Nature2 45K replacement filter cartridge is used on the Fusion Duoclear filters. The Nature2 Fusion Duoclear cartridge can be used on either the Duoclear or Fusion filters for pools up to 45,000 gallons. Nature2's patented technology uses minerals to kill bacteria and control algae for up to six months. Nature2 mineral cartridges are environmentally friendly and produce sparkling clean pool water that is pure, fresh, and gently soothing with less