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Gas Unit Heater Accessories
Choose from a selection of gas unit heater accessories at Grainger. You can find combustion air inlet vent kits, downturn nozzles, and mounting brackets. Separated combustion unit heaters use outside air for combustion, enabling operation in areas having slight negative pressures, with no adverse effect upon combustion or venting. Burners are isolated from dust, humidity, and nonhazardous chemicals, to allow heating of special environments.Close