Access doors are used in duct systems for many reasons. Entry is often required to facilitate duct cleaning, examine equipment or to test, repair or troubleshoot system components. Duro Dyne® insulated tab style access doors are newly redesigned to offer improved performance over the competition. The nesting interior panel and high-quality gasketing ensures our door won't leak under low moderate pressure. Available with hinged/cam or cam only operation, duro Dyne® insulated access doors are built to last.

Duro Dyne® Insulated Access Door, 0.26 K Factor, 6 x 6 in Actual Door Size, Fiberglass Insulation, 24 ga Gauge, Steel, Galvanized, ASTM A653 Material Standard, -20 to 225 deg F

• 10 stock sizes from 6 x 6 through 24 x 24
• Integral frame with no open corners
• Nesting door design eliminates compression and minimizes air leakage
• Tested to 10 in SP with minimal leakage
• 1/2 in W gasketed frame for sealing integrity
• Doors insulated with 1 in THK fiberglass
• No extra holes in the door requiring plug rivets
• Square tabs reduce risk of injury during installation