The 14 X 24 X 30 W/Filter Rack Return Air Duct Plenum-26 Gauge by tinman is a rectangular-shaped plenum made of galvanized steel. It is designed for both updraft and downdraft installations and is compatible with various HVAC systems such as ducted evaporative coolers, packaged/rooftop furnaces, ductless mini split air conditioners, and more. This durable plenum unit is essential for maintaining proper airflow and filtration in heating, ventilation, and air conditioning systems.
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