Dyna-Skim Widemouth SP1091 Skimmer Face Plate filter-internal-diameter_4 1/16 inches They have a modern foam

They have a modern foam core

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

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 Thiosulfate replacement reagent for various Taylor pool water testing kits

This ceramic pool depth marker is printed with STEP BELOW and has a skid resistant surface

Dyna-Skim Widemouth SP1091 Skimmer Face Plate filter-internal-diameter_4 1/16 inches They have a modern foamThis is a Hayward SPX1091F Face Plate for SP1091 Dyna Skim Skimmer with Wide Mouth Extension.