When connecting your RV's water hose to a campgrounds water supply outlet it is important to make sure your hose and fitting are not restricting your water flow, leaving you with low pressure. Having the right amount of pressure in your plumbing line allows for better running water and higher pressure showers. Be sure to check if your hose is restricting your water flow, the bigger the diameter the better the flow of water through the hose. We recommend getting a 1/2 or larger hose to provide enough water to your vehicle. Don't let to much pressure in your system or it could burst your pipes leaving you with a big mess. Take a look at the Camco Brass Water Regulator which allows the right amount of pressure in to your system with out restricting your water flow. We have many adapters to get your connections right from 45 degree angles and "Y" valve's to diverters and connectors. If you want to be able to hook up quick and pack up fast the Camco Quick Connect Hose Adapter is right for you, it attaches hoses quickly and easily for RV or residential hook-up's. Choose from our wide variety of fittings and find the one that's right for you. Feel free to Contact Us if you would like more information on fittings and regulators.