McDaniel Metals manufactures knocked down plenums that precisely fit all major manufacturers’ equipment. Options are available to customize our plenums to meet the demands of markets nationwide including:
- 20" x 19-1/4" x 24"
- Two-piece, L-shaped side construction
- Four-piece construction
- Beaded for strength
Plenumreturn Air 20X19-1/4X24
Warning: this product contains a chemical known to the State of California to cause cancer. P65Warnings.ca.gov