Duct Board Cubes (Assembled)

Our R6 (1.5") Duct Board Cubes come fully assembled and ready for installation, helping you get the job done faster. Handcrafted in Port Charlotte, FL from premium fiberglass duct board, these cubes provide excellent insulation, durability, and noise control. Built for HVAC professionals, they ensure efficient airflow and a clean, finished system appearance.

Available Sizes:
• 12" x 12" ID – 16" x 16" OD
• 14" x 14" ID – 18" x 18" OD
• 16" x 16" ID – 19" x 19" OD
• 18" x 18" ID – 22" x 22" OD
• 20" x 20" ID – 24" x 24" OD

Don't see the size you're looking for? Contact Plenums Made Easy for custom orders.

Ask about volume pricing!