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DUCTMATE Duct Coupler: 11 in Duct, Neoprene, Steel, 3 1/2 in Lg - Round Duct Connector Clamps
DUCTMATERound Duct Connector Clamps

DUCTMATE Duct Coupler: 11 in Duct, Neoprene, Steel, 3 1/2 in Lg

The DUCTMATE Duct Coupler (SKU 29VK08, MPN GRLABQS11GA) is a round duct connector clamp made of steel with a neoprene fabric and polyethylene seal. It features a double-bolt connection, measures 3 1/2 inches in…

SKU 3G-OTH-80049

Brand
DUCTMATE
Item
Duct Coupler: 11 in Duct, Neoprene, Steel, 3 1/2 in Lg
Category
Round Duct Connector Clamps
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Technical Specifications

DUCTMATE
Manufacturer Part Number
GRLABQS11GA
Color
Silver
Base Material
Steel
Seal Material
Polyethylene
For Duct Shape
Round
Connection Type
Double Bolt
Fabric Material
Neoprene
Duct Compatibility
Round Spiral
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DUCTMATE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The DUCTMATE Duct Coupler (SKU 29VK08, MPN GRLABQS11GA) is a round duct connector clamp made of steel with a neoprene fabric and polyethylene seal. It features a double-bolt connection, measures 3 1/2 inches in length and 11 inches in width, and is designed for 11-inch round spiral ductwork.

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 the DUCTMATE Duct Coupler used for?

The DUCTMATE Duct Coupler connects two sections of 11-inch round spiral ductwork in commercial HVAC systems. Its steel base, neoprene fabric, and polyethylene seal provide a durable, airtight joint. It is commonly used in ventilation, exhaust, and air-handling applications where reliable duct connections are required.

What are the specifications of the DUCTMATE Duct Coupler?

The DUCTMATE Duct Coupler (MPN GRLABQS11GA) has a steel base with a silver finish, a neoprene fabric, and a polyethylene seal. It uses a double-bolt connection, measures 3 1/2 inches in length and 11 inches in width, and is designed for 11-inch round spiral ductwork.

Where to buy the DUCTMATE Duct Coupler worldwide?

3G Electric supplies the DUCTMATE Duct Coupler worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time; we source and deliver this coupler to any international destination.

How to install the DUCTMATE Duct Coupler?

To install the DUCTMATE Duct Coupler, slide it over the ends of two 11-inch round spiral ducts. Align the double-bolt connection and tighten the bolts evenly to create a secure, airtight seal. Ensure the neoprene fabric and polyethylene seal are properly seated before final tightening. Follow standard HVAC ductwork practices.

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 round duct connector clamps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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