Pentair System:3 S8M150 Small Inner Sediment Filter Cartridge - 119 Square Feet tube-thickness_.120" This is a PVC Reducing

This is a PVC Reducing Tee Fitting with slip (socket) fitting connections that measures 3 x 3 x 2 Inch

For concrete pools

This is a PVC Schedule 80 Reducer Bushing with Spigot x FIPT fitting connections that measure 2 x 1 1/2 Inch

This Stenner chemical pump #45MFL2A3SUAA provides reliable chemical feeding for your swimming pool

Pentair System:3 S8M150 Small Inner Sediment Filter Cartridge - 119 Square Feet tube-thickness_.120" This is a PVC ReducingThe Pentair 25021 0202S Cartridge Filter Element for System 3 S8M150 Filters has a media area of 119 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