Combustion Air Intake Systems and Accessories
Help maintain a more comfortable environment during heating season with our selection of combustion air intake systems. They help provide controlled amounts of outside air for proper combustion of oil and gas heating appliances, and they can eliminate the need for louvered openings. We also have air intake systems that can be installed when the heating unit is located in a mechanical room or other confined space. Grainger has the intake systems that are suitable for use with a variety of heating systems in both residential and commercial applications.