prevent freeze damage by winterizing your rv one-time installation maintain your rv exclusive! cereere grey water systems prevents costly lets pump draw rv antifreeze directly from the bottle let us install it-members sale $139 sturdy brass backflow preventer and 100% shut-off valve lets you bypass let us install it-members sale $139 mobile vehicle freshwater system your water lines and fixtures from freeze damage provides 15% to 20% more water flow than standard eliminates restricted water flow caused by includes gripper and screened washer attach hose quickly and easily for rv or home hook-up 374" connector slips onto any standard-size unthreaded faucet or those with stripped threads and attaches your garden hose turns one water spigot into two and controls water direction with a simple turn of the ez grip dial good sam members save big every day! see page 66 for details