Lined Plenum 20" x 20" x 36" with 1" Fiberglass Liner

Commercial Insulated Plenum - Maximum Commercial Capacity

This commercial 20" x 20" x 36" lined plenum delivers maximum commercial air distribution capacity with 1-inch fiberglass insulation for superior performance in large commercial applications.

Commercial Insulated Features:

• 20" x 20" Commercial Connection: Designed for large commercial air handlers and furnaces
• Maximum 36" Commercial Volume: Ultimate air expansion for commercial applications
• 1-Inch Commercial Liner: Heavy-duty fiberglass insulation for commercial efficiency
• 26GA Commercial Construction: Professional-grade galvanized steel for demanding use
• Commercial Energy Efficiency: Reduces operating costs in large commercial systems
• Commercial Noise Control: Liner technology ensures quiet commercial operation

Commercial Applications:
Large commercial buildings, industrial facilities, high-capacity commercial systems, professional installations

Commercial Benefits:
Maximum commercial capacity, superior energy efficiency, professional noise control, commercial durability