Coleman Gemini Propane Carrier Whether you’re making burgers on your full-size grill in the backyard or powering a catalytic heater, keep a Coleman Gemini Propane Carrier near. Just hook up any propane-powered appliance the same way you would to a 20 lb. tank, and let this versatile tool harness the strength of two 16.4 oz. propane cylinders for up to 42,000 BTU of power for two hours. Add one to your backyard grilling or camping gear, and another to your emergency kit. Category: Sports & Outdoor
