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DUCTMATE Duct Access Door: For 21 in_22 in Ducts, 12 in x 16 in, 20 ga, Steel, Knobs - Curved Access Doors
DUCTMATECurved Access Doors

DUCTMATE Duct Access Door: For 21 in_22 in Ducts, 12 in x 16 in, 20 ga, Steel, Knobs

The DUCTMATE Duct Access Door (SKU 29VJ76, MPN GRDRI161222GA) is a curved steel access door designed for 21 to 22-inch round ducts. It features a 12 x 16-inch opening, 20-gauge steel construction, fiberglass…

SKU 3G-OTH-79108

Brand
DUCTMATE
Item
Duct Access Door: For 21 in_22 in Ducts, 12 in x 16 in, 20 ga, Steel, Knobs
Category
Curved Access Doors
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Technical Specifications

DUCTMATE
Manufacturer Part Number
GRDRI161222GA
Type
12 in x 16 in, 20 ga, Steel, Knobs
Material
Steel
For Duct Shape
Round
Max Temp Rating
200°F
Insulation Material
Fiberglass
View Full Spec Sheet

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

Product Description

The DUCTMATE Duct Access Door (SKU 29VJ76, MPN GRDRI161222GA) is a curved steel access door designed for 21 to 22-inch round ducts. It features a 12 x 16-inch opening, 20-gauge steel construction, fiberglass insulation, and a maximum temperature rating of 200°F. The door is secured with knobs for easy access.

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 duct access door used for?

A DUCTMATE curved duct access door provides maintenance access to round HVAC ducts sized 21 to 22 inches. It is used in commercial and industrial air-handling systems for inspection, cleaning, and repairs. The 12 x 16-inch opening and knob-secured design allow quick entry without tools.

What are the specifications of the DUCTMATE GRDRI161222GA duct access door?

The DUCTMATE GRDRI161222GA is a curved steel access door for 21 to 22-inch round ducts. It has a 12 x 16-inch opening, 20-gauge steel construction, fiberglass insulation, and a maximum temperature rating of 200°F. The door is secured with knobs for tool-free access.

Where to buy DUCTMATE duct access doors worldwide?

You can source DUCTMATE duct access doors worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on the GRDRI161222GA or other DUCTMATE models.

How to install a DUCTMATE curved duct access door?

To install a DUCTMATE curved duct access door, cut a matching opening in the round duct, position the door over the hole, and secure it using the provided knobs. Ensure the fiberglass insulation faces the duct interior. Follow standard HVAC practices for sealing and fastening to maintain temperature ratings up to 200°F.

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

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.

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