💧BlanKade Faucet Freeze Protector is used in all outdoor faucets exposed to freezing temperatures to prevent freezing from occurring at any time, no matter how cold the temperature or how long it is made of rugged brass, stainless steel and cold shock resistant polypropylene. | 💧How it works | Smart Anti-freeze design: Unlike the manual drip method, the BlanKade faucet freeze protector is designed to release only the minimum amount of water to prevent the faucet from freezing. Its patented design enables the BlanKade faucet freezer protector to sense the internal water temperature and release water below 37°F/3°C. The BlanKade faucet freezer protector automatically adjusts the drip rate when the water temperature fluctuates. This ensures reliable faucet freeze protection that releases the least amount of water even under the most extreme freezing conditions. | 💧Low Maintenance & Easy to Install - The Faucet will not Freeze in 2 simple steps: manually tighten the BlanKade Faucet Freeze Protector on the external faucet. Keep the faucet open at all times to ensure that the water pressure is available (at least 10 PSI) for the freezer stingers. | 💧Reliable durability: Superb workmanship, excellent quality: Our products are made of high-precision brass internally, which is resistant to corrosion, ensuring a solid foundation for extended product life and reliability. | 💧Water conservation: The unique antifreeze design can not only keep the flow of water smooth, antifreeze is more reliable and more affordable, water conservation has become a reality, supporting environmental protection practices.