Winterize RV, Motorhome, Boat, Camper, and Travel Trailer: Air Compressor Quick-Connect Plug To Male Garden Hose Faucet Blow Out Adapter (Lead-Free Brass) Adapter to winterize your recreational vehicles (RV), motorhome, camper, boat, watercraft, water lines, and travel trailer by blow out method. This is a safer, healthier, and environmentally friendlier winterization tool when compared with those winterizing kits that use antifreeze. Flexible hose allows the adapter to access tight spaces and minimizes stress on pipes and fittings. Pre-assembled length: 10 inches approx. Pressure rating: 250 psi. 100% outdoor rated, virtually indestructible, impervious to water and oil. Hose: Flexible Reinforced Synthetic Rubber, water and oil resistant (Insta-Grip hose, made in USA). Assembled in Wichita, Kansas, USA with domestic and foreign parts. This winterization tool is made from the highest quality parts. If you are looking for a heavy duty tool that lasts a lifetime, this one is for you! This blowout adaptor may also be used to winterize sprinkler system, drip irrigation system, soaker hose, water garden hose and hose bibb where applicable. For your health and safety, the fittings are made of solid lead-free brass, certified to contain less than 0.25% lead. Always wear safety goggles when handling or using compressed air.