Pentair System:3 S7MD72 D.E. Sediment Filter Cartridge - 72 Square Feet filter-length_18 7/16 inches The String Release style works

The String Release style works by simply positioning the weir into place and pulling out the string at each side

Used in copper test with Taylor Kits

The Heavy-Duty models are made of 1

It operates like a computer with multi-line screen displays and direct access to all menus and submenus

This Stenner chemical pump #45MFH1A2SUAA provides reliable chemical feeding for your swimming pool

Pentair System:3 S7MD72 D.E. Sediment Filter Cartridge - 72 Square Feet filter-length_18 7/16 inches The String Release style worksThe Pentair 25023 0172S D. E. Filter Module Cartridge for System 3 S7MD72 Filters has a media area of 72 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