PentairQuad 100 Filter Cartridge - 25 Square Feet YGroup_plastic-signs This is a PVC Cross

This is a PVC Cross Fitting with Slip fitting connections that measure 2-1/2 Inch

Fits Pentair Admiral pool and spa skimmer models S15

This Stenner chemical pump #85MFH2A2SUAA provides reliable chemical feeding for your swimming pool

Schedule 80 fittings are manufactured to ASTM D 2467 standards

heater control energy saver program

PentairQuad 100 Filter Cartridge - 25 Square Feet YGroup_plastic-signs This is a PVC CrossThe Pentair 178656 Cartridge Filter Element for Quad DE and EasyClean EC90 Filters has a media area of 25 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