Everbilt 1/2 in. MIP and 1/2 in. SWT x 3/4 in. MHT x 8 in. Brass Anti-Siphon Frost Free Sillcock Valve

Everbilt anti-siphon frost proof sillcock assure protection against freezing and undesirable back siphoning. Because they're frost proof, they can stop outside hydrants from freezing and bursting the pipes. Plus, the anti-siphon feature protects against water siphoning back to contaminate the potable water system. Also, unlike anti-siphon attachments, which must be manually drained to prevent freezing, the integral anti-siphon design is self draining.|Durable brass construction|Built-in vacuum breaker eliminates back flow|3/4 in. hose thread outlet|1/2 in. MPT or 1/2 in. copper sweat inlet|1 year limited warranty|Max pressure 125 psi