Freeze Miser Outdoor Faucet & Spigot Freeze Protection – Patented Valve Shield, Activates at Water Temperature Below 37°F/3°C – Durable Winter Cover Alternative – Quick Install, Saves Water – 2 Pack

FAUCET FRZR PROTCTR 2PK The Freeze Miser is a unique and innovative product that protects outdoor faucets, water hoses up to 150 ft., animal waterers, RV connections, water wells, etc., in the most extreme freezing conditions. All mechanical, uses no batteries or electricity. Activates when the Water Temp falls below 37 deg. F and regulates the release rate to keep water temperature at 37 deg. F. Once the water temp goes above 37 deg. F, it shuts off. No more wrapping pipes or using faucet covers that only protect the faucet to a certain temp. The Freeze Miser protects the faucet and the supply line in the wall.