Waterway 570-0325-07 Crystal Water Cartridge Filter, 325 Square feet Backyard Fits hayward econo unions and

Fits hayward econo unions and pool accessories models sp1491

see Technical Data Bulletin #146 "Use Recommendations for 3M 60928 Cartridge/Filter

wax and even stubborn mildew stains

Stretches to conform to any shape

Manufacturer warranty: 1-year warranty

Waterway 570-0325-07 Crystal Water Cartridge Filter, 325 Square feet Backyard Fits hayward econo unions andThe four cartridge design of this filter simplifies element removal and extends time between cleaning cycles for the cleanest pool water. The Waterway 570 0325 07 Crystal Water Cartridge Filter, 325 sq. ft. offers a state of the art design for the highest quality filtration while the reinforced, chemical resistant fiberglass polypropylene tank tackles any cleaning job for years to come! 2. 5 inch internal plumbing minimizes restrictions and improves