Ideal for RV enthusiasts, this brass blowout adapter is a must-have for winterizing your water lines. Its sturdy build feature make it a reliable choice for outdoor use. Simply attach it compressor and water inlet to expel any trapped water, safeguarding your plumbing system from freezing temperatures. Features -Color:Multi -Material:Brass -Size:4.20X2.70X2.70cm/1.65X1.06X1.06in - : this adapter is specifically designed to prevent freezing in cold weather, ensuring your rv water system stays operational during winter months - : made from robust materials, this adapter is built to last, providing dependable performance and resisting wear and tear -Convenient outdoor inflation: ideal for outdoor use, this adapter allows for quick inflation of your rv, making it a handy tool for outdoor enthusiasts -Tight hose connection: ensures a secure and tight fit between the nozzle and the hose, preventing any disconnection or leakage during use -Multiuse capability: not to rvs, this adapter can be used with a variety of other inflation devices, enhancing its versatility and practicality Package list: 1 x RV modified air nozzle