This replaces your broken febco, watts or wilkins backflow preventers. This is a 1" Shut off ball valve. This means that your unit should be a 1" unit. You can determine the size of your unit by reading numbers on the unit. Please email if you have any questions. Thanks

1 / 2 FIP ends with atmospheric vent. Watts check valve type brass. Watts backflow preventer. Brass construction.

Opens clogged drains with water pressure. Just attach to garden hose and slide Drain Flusher into drain. Water expands Flusher to size of pipe. Then water pressure pushes stoppage down the line. Equipped with backflow preventer on the inlet side.

AN male flare chect valve:Comes in different sizes. Pls contact us for more product information.ANTI-LEAK, ANTI-BACKFLOW -- When installed correctly (check the arrow on the piece to know the correct side)Ensures that the water and air circulations are consistent and going in the right direction with...