Darlly 11503 FC-1266 C-9441 PA150S Spa/Pool Filter Cartridge aircontrols Helps regulate water level in

Helps regulate water level in compatible systems

supporting cleaner service and more convenient maintenance

Rated at 11

and 183A heater applications where multiple sealing points in the heat-exchange area need fresh gaskets

Supports proper basket fit

Darlly 11503 FC-1266 C-9441 PA150S Spa/Pool Filter Cartridge aircontrols Helps regulate water level inThe Darlly 11503 filter cartridge is engineered for compatible systems that need 150 square feet of filtration area along with a robust 10 1 8 inch diameter body. Featuring 4 inch top and bottom openings and a 23 1 8 inch length, this cartridge is well suited for larger cartridge filters where both surface area and dimensional accuracy are critical. Higher square footage cartridges are often chosen for their ability to support strong filtration