The Plumber's Choice 10 in. Anti-Siphon Sillcock Frost Free Outdoor Faucet with 1/2 in. MIP/Sweat Connection and 3/4 in. Hose Bib SILLVAC10 - The Home Depot
What is a “frost free” hose spigot and how does it work? - Junior's Plumbing | Spotsylvania, Caroline, and Stafford VA What Is a "Frost Free" Hose Spigot & How Does It Work?
Zurn Part # Z1345-12 - Zurn 1/2 In. X 12 In. Anti-Siphon Frost-Proof Sillcock In Chrome - Hose Bibbs & Sillcocks - Home Depot Pro
The Plumber's Choice 12 in. Anti-Siphon Sillcock Frost Free Outdoor Faucet with 1/2 in. MIP/Sweat Connection and 3/4 in. Hose Bib SILLVAC12 - The Home Depot
Frost Free Bib Install Replacement | Terry Love Plumbing Advice & Remodel DIY & Professional Forum