Plenum Box for 3 Slot – Premium Insulated Plenum Box for Heating and Cooling
$42.94
$78.58
Galvanized sheet metal Plenum Box with black foam insulation, ideal for Texas Buildmart lineal slot diffuser. This air-distribution box attaches directly to the supply of the HVAC equipment that heats or cools the air. Can be used and brazed to a 4″ or 6″ wood stud. If you do not have this size flex, you can use a reducer to modify the size. Professional HVAC Installer is Recommended. Ideal for Texas Buildmart Lineal Slot Diffuser – 3 Slot
