propane regulators best seller! оні maintain your rv indicators show when reserve cylinder is low provides easy changeover from empty to full cylinder double quick-connect "y" fitting lets you connect two low-pressure propane appliances to the quick- connect fitting for your on-board rv propane camping and tailgating high capacity two stage ideal for running multiple high btu devices easy changeover from empty to full for use on single tank horizontal regulator mount to be used simultaneously propane fittings use to connect hose to regulator inlet propane hose assembles best seller! connects a refillable propane cylinder to your rv hook up an auxiliary propane cylinder for extended stays connect a high pressure grill or appliance that uses hose connectors rv acme pigtail maintain your rv see page 223 for details catalog & internet only