Pentair Quad DE 80 Filter Cartridge - 20 Square Feet depth-marker-conveys_Feet This ceramic pool depth marker

This ceramic pool depth marker is printed with M and has a skid resistant surface

protective face mask with earloops

you can select the base size you want based on your setbacks

three Secondary Cells

Pentair Quad DE 80 Filter Cartridge - 20 Square Feet depth-marker-conveys_Feet This ceramic pool depth markerThe Pentair 178655 Cartridge Filter Element for Quad DE 80 Filters has a media area of 20 Square Feet and is made of superior reinforced polyester pleated material with polyurethane end caps. Pentair reusable cartridge filter elements provide a high degree of water clarity and longer filter cycles. To maintain your pool water cleanliness and clarity, Pentair genuine replacement cartridge elements are the number one choice in cartridge filtration.