BUILDMART - 48" Plenum Box for [48" Linear Slot Diffuser - 1 Slot - Single Slot] Premium Insulated Plenum Box for Heating and CoolingGalvanized 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: 8" 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

This vent cover was designed to be decorative and not structural

ASIN: B09JBNKZM2

Total Box Dimensions: L: 36 7/8" W: 3" H: 12"

Ideal for Texas Buildmart 24" Lineal Slot Diffuser - 2 Slot

Rejillas para aire acondicionado de casa blanco

If our&nbsp

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

ASIN: B07N4BLMWC

CFM 151 ft3/min - Effective Velocity 9

CFM: 301 ft3/min - Effective Velocity: 9

CFM: 328 ft3/min - Effective Velocity: 9

Ideal for Texas Buildmart 72" Lineal Slot Diffuser - 3 Slot