DANCO Easy-to-Install Deck Faucet for Mobile Home/RV, Chrome, 4-Inches, 1-Pack (65235A) Constructed of a strong and durable plastic, meaning it was built for longevity. Finished in a beautiful chrome resulting in a sleek and modern product. The faucet fixture is approved for mobile homes and RV's. This product has 4-inch centers This is very easy-to-install making it the perfect DIY project.