DUCTMATE Duct Access Door: For 12 in_13 in_14 in Ducts, 8 in x 12 in, 22 ga, Steel
The DUCTMATE Duct Access Door is a curved access door designed for 12, 13, and 14-inch round ducts. It is constructed from steel with fiberglass insulation and features an 8 x 12-inch opening, 22-gauge thickness…
SKU 3G-OTH-79030
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Product Description
The DUCTMATE Duct Access Door is a curved access door designed for 12, 13, and 14-inch round ducts. It is constructed from steel with fiberglass insulation and features an 8 x 12-inch opening, 22-gauge thickness, knobs, and two mounting studs (MPN GRDRI12814GA).
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is a DUCTMATE curved access door used for?
A DUCTMATE curved access door provides maintenance access to round HVAC ducts with diameters of 12, 13, or 14 inches. It is used in commercial and industrial air-handling systems to allow inspection, cleaning, and repair of duct interiors without cutting the ductwork.
What are the specifications of the DUCTMATE GRDRI12814GA access door?
The DUCTMATE GRDRI12814GA is a curved access door for 12, 13, and 14-inch round ducts. It has an 8 x 12-inch opening, 22-gauge steel construction, fiberglass insulation, two mounting studs, and knob-style fasteners. The manufacturer part number is GRDRI12814GA.
Where to buy DUCTMATE curved access doors worldwide?
3G Electric supplies DUCTMATE curved access doors worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on the GRDRI12814GA model.
How to install a DUCTMATE curved access door on a round duct?
To install a DUCTMATE curved access door, cut a hole matching the 8 x 12-inch opening in the round duct. Secure the door using the two mounting studs and tighten the knob fasteners. Ensure the fiberglass insulation seals against the duct surface to prevent air leakage.
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Common applications for DUCTMATEDUCTMATE Products
3G Electric supplies DUCTMATE curved access doors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.














