Feature: Can be quickly connected to your quick propane hose via a portable gas grill. IDE COMPATIBILITY: This 1lb propane camp grill stove regulator connection to 3/8" male flare thread can connect 20-100Lb propane tank directly, this throwaway cylinder adapter fits for heater, camp stove, portable grill, tabletop grill, and more. Great for camping, tailgating, heating needs or having an outdoor cookout. PREMIUM QUALITY: The the one pound bottle tank adapter connection comes with quality brass to provide excellent weather resistance, to ensure secure and durable for long-lasting to use. EASY TO INSTALL: 1lb propane tank regulator adapter is easy and quick attachment for easier installation, can connect your big cylinder to the 20-100Lb propane tank without move or carry and easy install by hands. WARM TIPS: If you want to connect it with your 1 pound regulator, make sure you remove the regulator on RV, if your grill connects a standard QCC or POL regulator with hose 3/8" female flare nuts, so just take off the regulator hose and the 1LB adapter on our hose then connect your RV. Package Included: 1Pc x 1lb Propane Regulator to 3/8" Male Flare.