EZ Plenum EZAD6X6 6x6 HVAC Duct Access Door for Sheet Metal and Fiberglass Duct with Hinged Door, Camlock txv valve Upgrade your HVAC airflow with

Upgrade your HVAC airflow with the EZ Plenum 18" Linear Slot Diffuser

26GA galvanized steel

EZ Plenum's 12" in

pipe to 18 in

EZ Plenum EZAD6X6 6x6 HVAC Duct Access Door for Sheet Metal and Fiberglass Duct with Hinged Door, Camlock txv valve Upgrade your HVAC airflow with6x6 HVAC Duct Access Door EZ Plenum's 6x6 galvanized steel HVAC duct access doors with hinged door are the preferred & ideal choice for sheet metal and fiberglass duct. It's design is versatile and can be used for both applications (sheet metal or fiberglass ductwork); for use with fiberglass: utilize the optional duct frame, or simply remove the frame for use with sheet metal duct. FEATURES: 24GA galvanized steel door, frame, and flange Door is