1/2" x 4' Utility Hose R.V. Multi-purpose utility. Swan?s Element-brand RV&Marine hose is designed for a variety of applications whether you?re on a boat or a road trip. Its 300+ PSI burst strength guarantees you?ll have strong water flow for any number of tasks, from rinsing off the deck to filling the drinking-water tank. This boat water hose is built with a quality compound material that?s both durable and flexible, which allows for the water hose to coil up compactly for hassle-free storage. It?s also lightweight, so you can easily transport this compact RV hose to and from the dock or campsite. This compact RV water hose won?t kink at the water source thanks to Swan?s patented Hose Armour® at the female coupling, and the crush-resistant aluminum couplings are designed to withstand the rigors of use on a boat or RV. Plus, their octagonal shape can tightly attach to a nozzle with the turn of a wrench. Compliant with the Federal Safe Drinking Water Act, this drinking-water hose from Element is lead- and phthalate-free, so it?s suitable for delivering potable water that?s free from harmful chemicals and odors. The Element RV and marine drinking-water hose is available in both 1/2-inch and 5/8-inch sizes, as well as a variety of lengths to satisfy all the watering tasks for your outdoor recreational needs. Of particular note are the 4-ft. and 10-ft. water hoses: Their short lengths are a must in those tight spots on your boat or RV.