Mr. Heater accessories allow you to get the most out of your heaters. They have thermostats, hose assemblies, fittings, adapters, gauges, valves, regulator assemblies, shut-off valves, and much more to maintain optimum operation of your units, no matter the use. The large variety of Mr. Heater accessories and replacements parts will keep you hooked up, turned on, and in control, whether it's in your shop or enjoying the weekend out of doors.