Dyna-Skim Widemouth SP1091 Skimmer Face Plate filter-internal-diameter_4 1/16 inches This spring loaded relief valve

This spring loaded relief valve is made of corrosion resistant bronze and fits 1-1/2 inch threaded pipe

The kit includes the Air Relief Valve with O-Ring

The 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

This is a Taylor Complexing replacement reagent for various Taylor pool water testing kits

Dyna-Skim Widemouth SP1091 Skimmer Face Plate filter-internal-diameter_4 1/16 inches This spring loaded relief valveThis is a Hayward SPX1091F Face Plate for SP1091 Dyna Skim Skimmer with Wide Mouth Extension.