B & K Industries Anti-Siphon Frost Free Sillcock 1/2” x 8” Window Washers & Brushes Fire departments use this kit

Fire departments use this kit for backfiring

Zero ohms adjustment dial

compatible with pex pipe only

1/2" brass pex barb x 1/2" fpt

B & K Industries Anti-Siphon Frost Free Sillcock 1/2” x 8” Window Washers & Brushes Fire departments use this kitChrome Plated Brass 1 2 Male & 1 2 Solder Easy quarter turn operation Ceramic cartridge design ensures long life Notched flange allows stable installation on siding Chrome plated solid brass body and tube protects against corrosion 3 4 hose thread outlet Solder or threaded water supply connection Built in back flow preventer checks siphoning back into the water supply Drains automatically upon water shutoff