![BUILDMART - 36" Plenum Box for [36" Linear Slot Diffuser - (1 Slot) Single Slot] Premium Insulated Galvanized Sheet Metal Plenum Box for Heating and Cooling - Texas Buildmart](/_next/image?url=https%3A%2F%2Fm.media-amazon.com%2Fimages%2FI%2F515ir33qujL.jpg&w=3840&q=75)

🌬️ Elevate your airflow game with BUILDMART’s sleek, insulated plenum box—where function meets flawless form.
The BUILDMART 36" Plenum Box is a premium insulated galvanized sheet metal component designed specifically for 36" single slot linear slot diffusers. Engineered for both new construction and remodels, it features a precise 36.9" length, a 10" oval flex duct entry, and a hidden screw-in installation system that preserves a clean aesthetic. Its foam insulation enhances thermal efficiency, while the durable galvanized metal ensures longevity. Available in paintable black or white, this plenum box is ready to ship and compatible with a wide range of vent sizes, making it the modern HVAC upgrade for professionals seeking both style and performance.




































| ASIN | B09K5XQPHL |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #441,815 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #2,146 in Registers, Grilles & Vents |
| Color | Silver |
| Customer Reviews | 4.3 4.3 out of 5 stars (4) |
| Date First Available | October 23, 2021 |
| Finish | Finished |
| Head Style | Philips |
| Installation Method | Screw-In |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 9.83 pounds |
| Item model number | PLB--36- |
| Manufacturer | Texas Buildmart |
| Material | Metal |
| Measurement System | English/Standard |
| Mounting Type | Screw-In |
| Number Of Pieces | 1 |
| Product Dimensions | 37 x 3 x 12 inches |
| Special Features | Easy to Install |
V**E
Corners bent
Great quality in materials but might be in shipping that the corners all bent in.
Trustpilot
Hace 2 meses
Hace 2 días