MetalZinc Duct Board Access Door, 6 x 6 in, 2 Cams, 24 ga Gauge, Steel, Finish: Galvanized, 6 in Width, 6 in Height
Specification Sheet- Metal Zinc's Economy Duct Board Access Door with tab lock frame is used to access the inside of rectangular ductwork. Works in 1", 1-1/2" and 2" duct board applications
- 2-1/2" long tabs for duct boards
- Matt black duct liner on inside of the door
- Cam lock on all doors
- Door panel is manufactured from galvanized steel ASTM A653
- Insulation is 1-1/2" high-density duct liner UL Classification; FHC25/50, ASTM C 1071; Type 1 ASTM gauge-21, Greenguard Indoor Air Quality Certified*, Greenguard Children and Schools, NFPA 90A and 90B
- Gasket is closed-cell neoprene, UL94HFT listed with service temperature range of 20 deg F to 200 deg F. The gasket is bonded to the inside of the frame
- Dovetail Frame measuring 6" x 6" to 12" x 12" are manufactured from 26-gauge galvanized steel. Frames measuring 14" x 14" to 24" x 24" are manufactured from 24-gauge galvanized steel