Introducing the RUSKIN SD37 Smoke Damper, a versatile and durable unit suitable for a wide range of HVAC systems. It is compatible with various HVAC systems, including Ducted Evaporative Cooler, Central Furnace, Central Air Conditioner, Central Heating Radiator, Ductless Mini Split Air Conditioner, Ductless Mini Split with Heat Pump, Air Conditioner Split System, and Dual Fuel Split Air Conditioning System.
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