Pentair System:3 S8M500 Large Outer Sediment Filter Cartridge - 291 Square Feet filter-width_13 5/8 inches This is a Pentair 3/4

This is a Pentair 3/4 inch Service Union

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

The Chemtrol 265 PPM/pH Digital Controller with 4-20 mA outputs features Santa Barbara's new Chlorine Sensor for Free Chlorine that gives easy-to-use

This is a 15 Gallon Gray Chemical Tank System with 45MP5 Model Fixed Flow Pump

Pentair System:3 S8M500 Large Outer Sediment Filter Cartridge - 291 Square Feet filter-width_13 5/8 inches This is a Pentair 3/4The Pentair 25022 0225S Cartridge Filter Element for System 3 S8M500 Filters has a media area of 291 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