Mueller/B & K 104-519 Anti-Siphon Frost-Proof Wall Hydrant

Mueller/B & K 104-519 Anti-Siphon Frost-Proof Wall Hydrant Review

Prevents outside faucet freezing and protects against back siphoning. A built in backflow preventer checks siphoning back into the water supply. The sill cock drains automatically upon water shut off if the hose is removed or open. 1 2'' nominal copper sweat or 1 2'' M.I.P. Import.
No. 104 513: 6'' long
No. 104 515: 8'' long
No. 104 517: 10'' long
No. 104 519: 12'' long