![BUILDMART - 48 Plenum Box for [48 Linear Slot Diffuser - (2 Slot) Double Slot] Premium Insulated Galvanized Sheet Metal Plenum Box for Heating and Cooling - Texas Buildmart](https://m.media-amazon.com/images/I/51gKKfqIztL._AC_SL500_.jpg)
BUILDMART - 48 Plenum Box for [48 Linear Slot Diffuser - (2 Slot) Double Slot] Premium Insulated Galvanized Sheet Metal Plenum Box for Heating and Cooling - Texas Buildmart
R 14 081.00
5.0(9)
View at Amazon rated at Amazon · checked 26 days ago
- Average
- R 15 303.00
- Lowest seen
- R 14 081.00
- Highest seen
- R 15 303.00
- Last change
- -R 1 222.00
- First indexed
- 09 Sep 2026
- Retailer
- Amazon
Description
Ideal for Texas Buildmart 48 2 Slot Lineal Slot Diffuser
Galvanized sheet metal Plenum Box with foam insulation.
Total Box Dimensions: L: 48 3/4 W: 4 3/4 H: 11 7/8
Entry size: 2 entries of 8 flex in oval shape
We recommend using a Y shaped splitter to supply your plenum box with an even amount of airflow through your diffuser
![BUILDMART - 18" Plenum Box for [18" Linear Slot Diffuser - (2 Slot) Double Slot] Premium Insulated Galvanized Sheet Metal Plenum Box for Heating and Cooling - Texas Buildmart](https://m.media-amazon.com/images/I/61ji-oViXsL._AC_SL500_.jpg)