Master Flow 20 in. x 20 in. Duct-board Return Air Box
$46.94
The Duct-board Return Air Box is an R6 insulated box that installs traditionally in a ceiling. Can accept any size collar up to 18 in. Diameter (not included). Used as a central return vent box (Filter Grill Not included). Can be easily cut to size. Product is “knocked down” for shipping and must be assembled.
In stock
Description
Description
The Duct-board Return Air Box is an R6 insulated box that installs traditionally in a ceiling. Can accept any size collar up to 18 in. Diameter (not included). Used as a central return vent box (Filter Grill Not included). Can be easily cut to size. Product is “knocked down” for shipping and must be assembled.
Highlights
- Provides accommodation for return air filter grills
- Easy, more flexible, installation
- R-6 insulation
- Overall assembled size: 23 in. x 23 in. x 7.5 in
- Interior dimensions: 20 in. x 20 in. x 6 in.
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Specifications
Details
- Insulated: Yes
- Insulation R-Value: 6
- Insulator material: Other
- Material: Fiberglass
- Maximum air flow (CFM): 0
- Support: 90-Day
Warranty / Certifications
- Certifications and Listings: No Certifications or Listings
Dimensions
- Product Depth (in.): 21.5 in
- Product Height (in.): 4.5 in
- Product Length (ft.): 21.5 ft
- Product Thickness (in.): 2 in
- Product Width (in.): 22.5 in
Specifications
| Brand | Master Flow |
|---|---|
| Model | DRAB20X20 |
| UPC | 050206031568 |
| Material | Fiberglass |
| Product Width | 22.5 in |
| Product Height | 4.5 in |
| Product Length | 21.5 in |