Pentair System:3 S7MD72 D.E. Sediment Filter Cartridge - 72 Square Feet filter-length_18 7/16 inches It operates like a computer

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

The face measures 2-1/2 inches in diameter and is filled with glycerin

The Heavy-Duty models are made of 1

Pentair System:3 S7MD72 D.E. Sediment Filter Cartridge - 72 Square Feet filter-length_18 7/16 inches It operates like a computerThe 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