Featuring a robust brass construction, this RV blowout plug is great for maintaining your water lines in winter. Its quick-connect design allows for effortless attachment compressor, ensuring a thorough blowout of any remaining water. This helps to prevent freezing and potential damage, keeping your RV's plumbing system in top condition. Features -Color:Multi -Material:Brass -Size:4.20X2.70X2.70cm/1.65X1.06X1.06in -Durable construction: crafted from hardwearing materials, this adapter is built to withstand harsh conditions, providing reliable performance in all seasons -strong in structure: the brass construction ensures that the adapter remains free from bad weather, extending its lifespan and maintaining its functionality -Efficient outdoor use: great for outdoor applications, this adapter simplifies the process of inflating your rv, making it an essential accessory for rv owners -Secure hose attachment: designed for a secure connection, this adapter ensures that the hose remains firmly attached, preventing leaks and ensuring efficient operation -Versatile application: beyond rv use, this adapter is compatible with various inflation devices, making it a practical addition to your toolkit Package list: 1 x RV modified air nozzle