Pentair System:3 S7M400 Small Inner Sediment Filter Cartridge - 136 Square Feet paint-size_6 Gallon Case The motor specifications will work

The motor specifications will work with Hayward SPX1615Z1M

The Econ T (Timer) Series pumps provide automatic injection and offer flexibility to program a customized dosing schedule for light duty applications

filter housing or vessel

But if you have 10 or more 3M Stick-on Depth Markers to install

Pentair System:3 S7M400 Small Inner Sediment Filter Cartridge - 136 Square Feet paint-size_6 Gallon Case The motor specifications will workThe Pentair 25021 0223S Cartridge Filter Element for System 3 S7M400 Filters has a media area of 136 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