Cryspool Pool Filter Compatible with SwimClear , , , Unicel -9440, 100 sq.ft, 1 Pack

【】Length: 19 5/8"; Outer Dimension: 10-5/16"; Top: 4" open; Bottom: 4" open. Filtration Area: 100 sq. ft. 【 】, Hayward ，SwimClear Single Element ，，Pentair Clean and Clear 100, Posi-Clear , Predator 100, , 59054200, -4 【 】The Improved Trilobal Fabric Filter Structure enables the deep penetration of impurities into filter pleats when we wash it, the filter is a totally brand-new one after cleaning. It’s recommended that you clean cartridges every 2 weeks to take full advantage of its performance. 【 】Six-Months Return Policy Guaranteed if the products are with any quality shortages! We attach great importance to all customer's perfect experience of our products. And we are equipped with professional service to provide technical support for every customer.