DUCTMATE® Sandwich® DRI241840GA Insulated Spiral Duct Access Door, 24 x 18 in, 18 ga, Steel

DUCTMATE® Sandwich® Insulated Spiral Duct Access Door, 24 x 18 in, Fits Pipe Size: 37 to 40 in, 24-5/8 x 18-5/8 in Actual Door, 23-1/4 x 17-1/2 in Wall Opening, -10 to 20 in-WG, R-Value: R-2.1, 18 ga Gauge, Steel, Galvanized, -20 to 200 deg F

Sandwich® access doors provide easy access to air ducts and units. This door was developed to provide a solid, leak-proof door that is simple to install.

• Smooth interior finish on insulated doors
• Tested to 20 in-WG with no leakage noted
• Tested to negative 10 in-WG with no leakage noted
• No frame to install
• Effortless opening and closing (no tools required)
• No measuring (self-adhesive template provided)
• Insulated doors are recommended for negative pressure applications

Specifications