B-Style Plenum Non-Insulated 16.75" x 20" x 36"

High-Volume B-Style Plenum - Maximum Air Distribution Capacity

This high-volume 16.75" x 20" x 36" B-style plenum delivers maximum air distribution capacity for large commercial and high-demand residential HVAC systems.

High-Volume Features:

• High-Volume Connection: 16.75" x 20" opening accommodates large air handlers and furnaces
• Maximum Air Volume: 36" length provides maximum internal volume for air expansion
• Commercial Construction: Heavy-duty 26GA galvanized steel for demanding applications
• Superior Performance: Extended chamber reduces pressure drop and system noise
• Professional Installation: Secure flange connections ensure air-tight seal
• Non-Insulated Design: Perfect for conditioned spaces or custom insulation applications

High-Volume Applications:
Large commercial HVAC systems, high-capacity residential systems, extended distribution runs, professional installations

Maximum Performance:
Ultimate air distribution capacity, superior noise reduction, commercial reliability, professional quality