This RV water line blowout tool is crafted from sturdy brass, offering excellent resistance to wear. Designed for easy use, it connects seamlessly compressor and water system, ensuring a complete blowout of residual water. This prevents freezing and damage, making it an essential accessory for winterizing your RV. Features -Color:Multi -Material:Brass -Size:4.20X2.70X2.70cm/1.65X1.06X1.06in -Freeze prevention: designed to withstand freezing temperatures, this adapter ensures your rv water system remains functional even in the coldest conditions -Anti deformation: the hardwearing brass construction prevents bad weather, ensuring the adapter remains in excellent condition over time -Outdoor ready: great for outdoor environments, this adapter facilitates easy and quick inflation of your rv, making it a musthave for travelers -Secure fit: makes sure a tight and secure connection between the nozzle and the hose, preventing leaks and ensuring efficient operation -Versatile use: suitable for a range of applications, this adapter can be used with various inflation devices, making it a versatile tool for any rv owner Package list: 1 x RV modified air nozzle