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DUCTMATE Duct Access Door: For 37 in_38 in_39 in_40 in Ducts, 18 in x 24 in, 18 ga - Curved Access Doors
DUCTMATECurved Access Doors

DUCTMATE Duct Access Door: For 37 in_38 in_39 in_40 in Ducts, 18 in x 24 in, 18 ga

The DUCTMATE Duct Access Door (SKU 29VJ81, MPN GRDRI241840GA) is a curved access door designed for 37 in, 38 in, 39 in, and 40 in round ducts. It is constructed from steel with fiberglass insulation and measures 18…

SKU 3G-OTH-79209

Brand
DUCTMATE
Item
Duct Access Door: For 37 in_38 in_39 in_40 in Ducts, 18 in x 24 in, 18 ga
Category
Curved Access Doors
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Technical Specifications

DUCTMATE
Manufacturer Part Number
GRDRI241840GA
Type
18 in x 24 in, 18 ga, Steel, Knobs
Material
Steel
For Duct Shape
Round
Insulation Material
Fiberglass
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Technical Documents

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

Product Description

The DUCTMATE Duct Access Door (SKU 29VJ81, MPN GRDRI241840GA) is a curved access door designed for 37 in, 38 in, 39 in, and 40 in round ducts. It is constructed from steel with fiberglass insulation and measures 18 in x 24 in with an 18 ga thickness. This product features knob-style fasteners for secure closure.

Frequently Asked Questions

What is a DUCTMATE curved access door used for?

A DUCTMATE curved access door provides maintenance access to round HVAC ducts sized 37 in to 40 in. 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 GRDRI241840GA access door?

The DUCTMATE GRDRI241840GA is a curved access door for 37 in to 40 in round ducts. It measures 18 in x 24 in, is made of 18 ga steel with fiberglass insulation, and uses knob-style fasteners. The manufacturer part number is GRDRI241840GA.

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 to order the GRDRI241840GA or other DUCTMATE models for your project.

How to install a DUCTMATE curved access door on a round duct?

Install the DUCTMATE curved access door by cutting a matching opening in the round duct, positioning the door over the opening, and securing it with the knob fasteners. Ensure the fiberglass insulation seals against the duct surface. Follow standard HVAC access-door installation practices for best results.

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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