Nature2 Fusion/Duoclear 25K Replacement Cartridge - Single voltage_208-230/460V Three Phase They have excellent chemical and

They have excellent chemical and impact resistance for long dependable service

This Minnesota Warning No Lifeguard On Duty Sign measures 18 x 24 inches

and made of high quality furniture grade white PVC

raised areas or windy areas

Pentair MasterTemp 125

Nature2 Fusion/Duoclear 25K Replacement Cartridge - Single voltage_208-230/460V Three Phase They have excellent chemical andThis Nature2 25K 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 25,000 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