The POOLPURE PLFPRB25-IN Hot Tub Filter is a high-quality filter cartridge made with Trilobal Filtration Fabric, providing a filtration area of 25 square feet. It is suitable for hot tubs, spas, above ground pools, and in ground pools. Easy to install and clean, this filter is salt water compatible and features a top hole of 2 1/8” open. With a length of 13 5/16” and an outside diameter of 5”, it comes in a unit quantity of 2 and is compatible with Unicel, Guardian, and Filbur brands. Designed for efficient filtration, this filter cartridge ensures crystal clear water for your pool or spa. prhflr
eBay