- Known for Compatibility — Alloxity propane hose adapter is specifically designed to fit perfectly for Weber Q grills, Coleman camping stoves, Blackstone 17" & 22" griddles (regulator needed) and Buddy heaters. Moreover, this propane adapter hose can easily connect most 1lb. LP outdoor appliances to 5-40lb propane tanks, making it an ideal choice for camping, tailgating, heating or outdoor grilling.