King Innovation - 21155 - 1 Inch Screw-In King Drains Valve Protectors, Bag of 5 C-144 Houzer BG-4650 Wirecraft Bottom Grid

Houzer BG-4650 Wirecraft Bottom Grid for the NVS-5200 Sink

and a clean internal mechanism

Post Materials: UL Schedule 40 PVC pipe

It is listed as a lead-free paste flux

King Innovation - 21155 - 1 Inch Screw-In King Drains Valve Protectors, Bag of 5 C-144 Houzer BG-4650 Wirecraft Bottom GridKing Drain valve protectors are perfect for use in both commercial and industrial irrigation. Designed to prevent water contamination and to prevent blow outs through patented designs. Designed for 1 inch poly pipe First class design that prevents blow outs by removing residual water and providing protection against early winter freeze and frost Pressure sensitive valve that releases water slowly Comes with a self cleaning dirt arrestor screen to