We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

GREENSEAM Duct Collar w/Damper: Steel, For 4 in Dia, 5 in Lg, 4 in Flange I.D. - Collars With Dampers
GREENSEAMCollars With Dampers

GREENSEAM Duct Collar w/Damper: Steel, For 4 in Dia, 5 in Lg, 4 in Flange I.D.

The GREENSEAM Duct Collar w/Damper: Steel is a press-fit connection collar with a damper, featuring an EPDM seal and a maximum pressure rating of 2 in wc. Designed for 4-inch diameter ducts with a 5-inch length, it…

SKU 3G-OTH-77122

Brand
GREENSEAM
Item
Duct Collar w/Damper: Steel, For 4 in Dia, 5 in Lg, 4 in Flange I.D.
Category
Collars With Dampers
Available to Order
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 — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

GREENSEAM
Manufacturer Part Number
GR6POCR4GA26D
Type
For 4 in Dia
Lg
5 in
Flange I.D.
4 in
Flange O. D
1 in
Seal Material
EPDM
Connection Type
Press Fit
Max. Pressure Rating
2 in wc

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

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

Product Description

The GREENSEAM Duct Collar w/Damper: Steel is a press-fit connection collar with a damper, featuring an EPDM seal and a maximum pressure rating of 2 in wc. Designed for 4-inch diameter ducts with a 5-inch length, it has a 4-inch flange I.D. and 1-inch flange O.D. (MPN GR6POCR4GA26D). This product is suitable for industrial air-handling systems requiring flow control.

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 GREENSEAM Duct Collar w/Damper used for?

The GREENSEAM Duct Collar w/Damper is used in industrial air-handling systems to control airflow. Its press-fit connection and EPDM seal make it suitable for low-pressure ductwork where flow regulation is needed, such as in HVAC or ventilation applications.

What are the specifications of the GREENSEAM Duct Collar w/Damper?

This steel collar has a press-fit connection, EPDM seal, and a maximum pressure rating of 2 in wc. It fits 4-inch diameter ducts, is 5 inches long, with a 4-inch flange I.D. and 1-inch flange O.D. The MPN is GR6POCR4GA26D.

Where to buy the GREENSEAM Duct Collar w/Damper worldwide?

3G Electric supplies the GREENSEAM Duct Collar w/Damper worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to install the GREENSEAM Duct Collar w/Damper?

Install the GREENSEAM Duct Collar w/Damper by pressing it onto the duct end until the EPDM seal seats. Ensure the damper blade moves freely for flow control. Use standard duct-sealing practices to prevent leaks at the flange connections.

Used in

Common applications for GREENSEAM
HVAC exhaust systems — GREENSEAM 90-degree elbows and snap-lock pipes for routing air from bathroom or kitchen vents
Combustion air supply — GREENSEAM duct reducers for transitioning from larger intake ducts to smaller burner air inlets
Ventilation ductwork — GREENSEAM tee joints for branching supply air to multiple diffusers in light commercial buildings
Industrial dust collection — GREENSEAM press-fit components for low-pressure dust extraction systems in woodworking shops
Laboratory fume hood exhaust — GREENSEAM galvanized steel ducts for non-corrosive fume exhaust at low static pressure
Residential dryer venting — GREENSEAM 4-inch snap-lock pipes and elbows for connecting clothes dryers to exterior vents

GREENSEAM Products

3G Electric supplies GREENSEAM collars with dampers. 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

Compatible alternatives & equivalents

Cross-referenced by specification & description
Rigid Ducts: Steel, For 4 in Dia, 60 in Lg, 26 ga Material Thick (MPN GR60SPBGP4GA26)
GREENSEAM
Rigid Ducts: Steel, For 4 in Dia, 60 in Lg, 26 ga Material Thick (MPN GR60SPBGP4GA26)
Duct Reducer: Steel, For 10 in Dia, 8 in Lg, 10 in Inlet Dia, 6 in Outlet Dia, 26 ga Material Thick (MPN GRR10P6PGA26)
GREENSEAM
Duct Reducer: Steel, For 10 in Dia, 8 in Lg, 10 in Inlet Dia, 6 in Outlet Dia, 26 ga Material Thick (MPN GRR10P6PGA26)
Duct Reducer: Steel, For 14 in Dia, 8 in Lg, 14 in Inlet Dia, 8 in Outlet Dia, 26 ga Material Thick (MPN GRR14P8PGA26)
GREENSEAM
Duct Reducer: Steel, For 14 in Dia, 8 in Lg, 14 in Inlet Dia, 8 in Outlet Dia, 26 ga Material Thick (MPN GRR14P8PGA26)
Duct Tee: Steel, For 4 in Dia, 10 1/2 in Lg, 4 in Inlet Dia, 4 in Outlet Dia, 26 ga Material Thick (MPN GRFTJ4GA26)
GREENSEAM
Duct Tee: Steel, For 4 in Dia, 10 1/2 in Lg, 4 in Inlet Dia, 4 in Outlet Dia, 26 ga Material Thick (MPN GRFTJ4GA26)
Duct Reducer: Steel, For 12 in Dia, 8 in Lg, 12 in Inlet Dia, 8 in Outlet Dia, 26 ga Material Thick (MPN GRR12P8PGA26)
GREENSEAM
Duct Reducer: Steel, For 12 in Dia, 8 in Lg, 12 in Inlet Dia, 8 in Outlet Dia, 26 ga Material Thick (MPN GRR12P8PGA26)
Duct Reducer: Steel, For 8 in Dia, 6 in Lg, 8 in Inlet Dia, 4 in Outlet Dia, 26 ga Material Thick (MPN GRR8P4PGA26)
GREENSEAM
Duct Reducer: Steel, For 8 in Dia, 6 in Lg, 8 in Inlet Dia, 4 in Outlet Dia, 26 ga Material Thick (MPN GRR8P4PGA26)

More from GREENSEAM

View all GREENSEAM parts