4 ft. Plenum (Assembled)

Our R6 (1.5") 4' Duct Board Plenums come fully assembled and ready to install, helping HVAC professionals save time on the job site. Handcrafted in Port Charlotte, FL from premium fiberglass duct board, these plenums provide superior insulation, durability, and noise control. Built to ensure efficient airflow and a clean, professional finish, they’re a reliable choice for any system.

Available Sizes:
• 48" H – 17" x 21"
• 48" H – 21" x 21"

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

Ask about volume pricing!