10.19"D x 10.06"W x 8.56"H

Compatible with Pleatco PAP50, Unicel C-9405, Filbur FC-0684

• Replacement Pool & Spa Filter: C-9405 filter cartridge features 50 square feet (217 pleats) of 4-ounce basis weight media that catches debris and particles down to an average of 20 microns in size, keeping your hot tub water clear
• Pool and Spa Fitment: Compatible with Pentair Pool Products, American Products, Pac Fab, Dimension One Spas, and Endless Pools