Insulated Supply Plenum - Quiet Operation with Thermal Protection

This premium lined plenum combines superior air distribution with 1-inch fiberglass insulation for quiet operation and thermal efficiency in professional HVAC systems.

Insulated Plenum Features:

• 14" x 20" Connection: Standard connection size for most residential and commercial systems
• 1-Inch Fiberglass Liner: Superior sound absorption and thermal insulation
• 24" Air Chamber: Optimal height for proper air expansion and pressure equalization
• 26GA Construction: Professional-grade galvanized steel for durability
• Thermal Protection: Insulation reduces heat gain/loss for energy efficiency
• Noise Reduction: Liner absorbs blower noise for quieter operation

Insulated Applications:
Energy-efficient HVAC systems, noise-sensitive installations, thermal protection applications, professional systems

Performance Benefits:
Energy efficiency, noise reduction, thermal protection, professional quality