Plenum Box for 3 Slot – Premium Insulated Plenum Box for Heating and Cooling

$69.99$259.99

  • Galvanized sheet metal Plenum Box with foam insulation
  • This air-distribution box attaches directly to the supply of the HVAC equipment that heats or cools the air
  • If you do not have this size flex, you can use a reducer to modify the size