Amazon.com: MENSI Fuel Propane Butane Gas Portable Camping Stove Replacement 27.5 Inch Regulator with Hose Convert to 1LB Disposal Bottle : Home & Kitchen
Amazon.com: HUANSHA 3PCS Propane/Isobutane/Butane/Refill Adapters Set, Propane To Butane Adapter Conversion, Butane Fuel Canister Shifter, Camping Backpacking Stove Refill Adapter Valve For 1LB Propane Gas Tank : Sports & Outdoors
China Customized Low Pressure Butane Gas Regulator Manufacturers, Suppliers - Factory Direct Wholesale - CSA, CE Approved - LONGTIME
BUTANE GAS REGULATOR + HIGH PRESSURE HOSE & CLIPS | eBay