Speedi-Products 8 in. x 60 in. Oval Sheet Metal 30 Gauge Wall Stack ducting for interior wall supply and return air ducts. Can be used for Remodeling, Do it yourself & New Residential projects.
- 8 in. x 60 in. Oval sheet metal 30 gauge wall stack duct
- For interior wall supply and return air ducts
- Seal joints with approved duct mastic sealants
- Insulate ductwork for improved energy efficiency and comfort
- Consult your local building codes for approved installation practices