We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

3G Electric
DUCTMATE Curved Access Door, 8 in x 12 in, 22 ga Steel, Knobs, 2 Mounting Studs - Curved Access Doors
DUCTMATECurved Access Doors

DUCTMATE Curved Access Door, 8 in x 12 in, 22 ga Steel, Knobs, 2 Mounting Studs

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

Brand
DUCTMATE
Item
Curved Access Door, 8 in x 12 in, 22 ga Steel, Knobs, 2 Mounting Studs
Part Number
GRDRI12814GA
Category
Curved Access Doors
Available to Order
Also known as:GRDRI12814GADUCTMATE
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

DUCTMATE
Manufacturer Part Number
GRDRI12814GA
Type
8 in x 12 in, 22 ga, Steel, Knobs
Material
Steel
Mounting Stud
2
For Duct Shape
Round
Insulation Material
Fiberglass

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

DUCTMATE Products
3G Electric (S) Pte. Ltd. — Singapore

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).

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.

Used in

Common applications for DUCTMATE
Commercial HVAC — DUCTMATE flat access doors for rectangular duct inspection in office buildings
Industrial exhaust systems — DUCTMATE high-temperature curved access doors for round flue ducts up to 2,300°F
Process air handling — DUCTMATE duct hangers for supporting 6 in to 12 in round ducts in manufacturing plants
Boiler room maintenance — DUCTMATE curved access doors with knobs for 19 in to 20 in ducts in boiler flues
Cleanroom ductwork — DUCTMATE flat access doors with double-cam closure for sealed rectangular duct access
Not sure this is the right part? Photo-identify it

DUCTMATE 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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from DUCTMATE

View all DUCTMATE parts
Curved access door designed for 19 to 20 inch round ducts. Constructed from 22 gauge steel with fiberglass insulation. Features knob-style fasteners for secure closure. Maximum temperature rating of 200°F
DUCTMATE
Curved access door designed for 19 to 20 inch round ducts. Constructed from 22 gauge steel with fiberglass insulation. Features knob-style fasteners for secure closure. Maximum temperature rating of 200°F
This curved access door is designed for round HVAC ducts with diameters of 29 to 32 inches. It features a 12 by 16 inch opening, 20-gauge steel construction, and fiberglass insulation. The door is secured with knob-style fasteners for tool-free access during inspection, cleaning, or adjustment of internal components
DUCTMATE
This curved access door is designed for round HVAC ducts with diameters of 29 to 32 inches. It features a 12 by 16 inch opening, 20-gauge steel construction, and fiberglass insulation. The door is secured with knob-style fasteners for tool-free access during inspection, cleaning, or adjustment of internal components
Curved access door designed for round HVAC ducts with diameters of 45 to 48 inches. Features an 18 in x 24 in opening, constructed from 18-gauge steel with fiberglass insulation, and secured with knob-style fasteners. Provides maintenance access for inspection, cleaning, and repair of duct interiors
DUCTMATE
Curved access door designed for round HVAC ducts with diameters of 45 to 48 inches. Features an 18 in x 24 in opening, constructed from 18-gauge steel with fiberglass insulation, and secured with knob-style fasteners. Provides maintenance access for inspection, cleaning, and repair of duct interiors

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first