Schedule 80 One-Piece Flange - 4 Inch Slip size-in-gallons_1001+ The lettering is 4 inch

The lettering is 4 inch and 1

The superior seal design with curved fingers navigates over and around pool obstacles for total coverage and uninterrupted performance

Cyanuric Acid

This is a PVC Schedule 80 Cap fitting with Slip fitting connections that measure 2 1/2 Inch

Sodium dichlor kills algae and purifies pool water

Schedule 80 One-Piece Flange - 4 Inch Slip size-in-gallons_1001+ The lettering is 4 inchThis is a Schedule 80 One Piece Flange with a 4 inch slip (socket) connection. The Schedule 80 flanges are constructed of Rigid Poly (Vinyl Chloride) (PVC) Compounds and Chlorinated Poly Vinyl Chloride (CPVC) Compounds. Schedule 80 fittings are manufactured to ASTM D 2467 standards. This PVC flange complies with the perimeters specified in ANSI B16. 5 for bolt patterns. Maximum pressure rating is 150 PSI with a maximum operating temperature of 140