Our replacement filter cartridges for Intex and Proseries™ pool filter systems is an exact fit and measures 4.13 inches x 8 inches. Each cartridge has a patended, specially designed built-in holder for chlorine tablets.
Exact replacement for PolyPool Proseries™ Type A/C and Intex Type A filter cartridges. Heavy-duty paper with more pleats for better filtration. We recommend replacing the filter cartridge every two weeks for optimum performance and cleanest water.