BUILDMART - 12-Inch 2 Slot Plenum Box End-Cap for [END-CAP Linear Slot Diffuser - 2 Slot - 3/4-Inch Slot Width] Straight - Premium Insulated - Heating & Cooling

Continuous galvanized sheet metal end cap plenum box with foam insulation, ideal for Texas Buildmart 12" linear slot diffuser end-cap. Designed for 2-slot end cap applications that are used to connect with continuous plenum box of 5ft, 6ft, 7 ft, 8 ft, 9 ft 2-slot continuous linear slot diffusers to achieve the required length.
This air-distribution box attaches directly to the HVAC supply that heats or cools the air. Professional HVAC installer recommended.
Ideal for Texas Buildmart 12" Linear Slot Diffuser – 2 Slot (End Cap Application)
Galvanized sheet metal end cap plenum box with foam insulation
Total Box Dimensions: L: 12 1/2" W: 4 11/16" H: 11 15/16"
Mouth Dimensions: L: 12 1/2" W: 3 3/8"
This air-distribution box attaches directly to the HVAC supply that heats or cools the air
Compatible with 5 ft, 6 ft, 7 ft, 8 ft, and 9 ft 2-slot continuous plenum box