Winterize blowout adapter is designed to winterize water lines of travelling vehicles such as RV, camper, boat and more. The blowout adapter for winterizing is mainly made of reliable brass material, firm and not easy to break, strong and stable, suitable for long-term use. Features -Color:Multi -Material:Brass -Size:8.00X3.00X3.00cm/3.14X1.18X1.18in - The winterizing adapter is made of brass material, which has an excellent texture and you can use it with confidence. - With good toughness, high performance and , not easy to deform and damage. - Sturdy construction makes this irrigation blowout adapter not easy to break or deform, greatly increases the life of it. - Blowout adapter is an easy and convenient anti-freezing winterizing way, significantly reduce applications of antifreeze. - Winterize blowout adapter applies to the various water system, such as RV, boat, travel trailer, vehicles, etc. Package list: 1 x Winterize Adapter