Product
Return Plenum “Coffin Box”
Use where a Metal Insulated Box is needed for Return Air. Set unit and tap in along side or bring in from backside.
- Easy Installation
- Sturdy Construction
- Galvanized Exterior
- Internally Insulated (R6 Typical)
- Center Bracing for Additional Support
- Custom Sizes Available
- Fabricated to your custom dimensions in your choice of Galvanized, Stainless, Copper, Galvanneal, Galvalume or Black Steel.
