12" Anti-Siphon Frost Free Sillcock, 1/2" MPT (outside) x 1/2" SWT (inside), Lead-Free
Anti-siphon mechanism inside the frost free sillcock prevents the possibility of backflow of contaminated water into the the domestic plumbing system.
Inlet connection: 1/2" x 1/2" SWT
Outlet connection: 3/4 drain/garden hose
Round handle, angle spout.
IAPMO / CSA / ASSE Approved.
Pressure ratings: 150 WOG
Materials of construction: chrome-plated brass body
12" Anti-Siphon Frost Free Sillcock, 1/2" MPT (outside) x 1/2" SWT (inside), Lead-Free has an average 5 rating out of based on 1 user review.
Good quality but tough to fully close
"I purchased 4 of these anti-siphon sillcocks. I like the quality feel and look, but on two of the four I have to really twist TIGHT to stop the dripping. Not worth the hassle of crawling back under the house to decrimp and return them, but at least a sign of inconsistent quality control. If you can test and approve the shut off valve before installing, you should be happy with these parts."