Balboa 7 Foot Topside Extension Cable [BP Series] [4 Pin] [Molex] (25662) pulsafeeder Pleatco PFAB150 Spa Pool Filter Cartridge Pleatco PFAB150 Spa Pool Filter Cartridge is a replacement spa or pool filter cartridge from Pleatco Filters designed to help restore clean water flow through compatible filtration systems This type of replacement is especially useful when the skimmer body remains serviceable and the issue is centered on the floating weir component itself and sometimes the original cable length forces compromises This extension cable is designed to solve that problem cleanly by giving BP Series systems extra reach without introducing a makeshift wiring solution