Bfcm Special Buildmart - 48" Plenum Box For [48" Linear Slot Diffuser - 3 Slot - Triple Slot] Premium Insulated Plenum Box For Heating And Cooling - Texas Buildmart Fast Dispatch [EXh2exMs]

• Galvanized sheet metal Plenum Box with foam insulation, ideal for Texas Buildmart 48" lineal slot diffuser. This air-distribution box attaches directly to the supply of the HVAC equipment that heats or cools the air. Connects to: 10" flexible duct in oval shape. 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 48" Lineal Slot Diffuser - 3 Slot
• Galvanized sheet metal Plenum Box with foam insulation
• Total Box Dimensions: L: 48 3/4" W: 6 1/16" H: 11 15/16"
• Mouth Dimensions: L: 47 1/2" W: 4 7/8"
• Entry size: 2 entries of 10" flex in oval shape
• 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
• We recommend using a "Y" shaped splitter to supply your plenum box with an even amount of airflow through your diffuser. 
  

Here's a link to the Diffuser that fits this Plenum Box:

Here's a link to the Diffuser that fits this Plenum Box: