Coleman SportCat PerfecTemp Catalytic Heater with InstaStart Technology Portable camping heater designed for outdoor use Attaches to top of 16.4-ounce propane cylinder Provides 1,500 BTU output for up to 14 hours per tank Electronic ignition switch for easy match-free lighting Stable, detachable base; integrated carrying handle 1,500-BTU unit runs up to 14 hours on one 16.4-oz. propane cylinder (sold separately) InstaStart ignition for easy, matchless lighting PerfecTemp Catalytic technology for safe, efficient flameless heat -- at the game, in the tent, in the garage or around the home Easy-grip handle for convenient carrying Tie heater to most surfaces with built-in eyelets