Blowout adapter for winterizing has widely applications, suitable RV, camper, travel trailer, boat and more, also for garden hose winterizing. Blowout adapter is made of brass material with maximum corrosion resistance and durability, high performance and reliable to use. Features -Color:Multi -Material:Brass -Size:8.00X3.00X3.00cm/3.14X1.18X1.18in - Made of precision technology, winterizing adapter is no leakage, durable, easy to connect and disconnect. - Heavy-duty solid feeling brass construction blowout adapter is designed for durability, which will last you for years. - The winterizing adapter is easy to use and reliable, very convenient to install, save time and energy. - Standard threading for most conditions, easy attach to water lines to make an nice solution. - Hose fitting is suitable for winterize irrigation sprinkler systems, outdoor , water lines, garden hose. Package list: 1 x Winterize Adapter