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BROAN 634 Roof Cap, Round 8 in Duct, Steel, Black Powder Coat - Roof Caps
BROANRoof Caps

BROAN 634 Roof Cap, Round 8 in Duct, Steel, Black Powder Coat

<p>The BROAN 634 Roof Cap is a durable steel roof termination designed for 8-inch round ducts. Finished in a black powder coat, it includes a screen and a backdraft damper to prevent debris and airflow reversal…

SKU 3G-OTH-78679

Brand
BROAN
Item
634 Roof Cap, Round 8 in Duct, Steel, Black Powder Coat
Part Number
634
Category
Roof Caps
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

BROAN
Manufacturer Part Number
634
Color
Black
Product Type
Roof Cap
Screen Included
Yes
Type of Cap/Hood
Roof Cap
Material of Cap/Hood
Steel
Backdraft Damper Included
Yes

Technical Documents

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

Product Description

<p>The BROAN 634 Roof Cap is a durable steel roof termination designed for 8-inch round ducts. Finished in a black powder coat, it includes a screen and a backdraft damper to prevent debris and airflow reversal. Ideal for ventilation and exhaust systems in commercial and industrial applications.</p><p>As a Singapore-based supplier, 3G Electric offers this roof cap with worldwide shipping. Request an SGD quote, and for Singapore buyers, GST is handled. Enjoy fast delivery across Singapore and Southeast Asia.</p>

Frequently Asked Questions

What is the duct size and material of the BROAN 634 Roof Cap?

The BROAN 634 is designed for 8-inch round ducts and is made of steel with a black powder coat finish.

Does the BROAN 634 include a screen and backdraft damper?

Yes, the BROAN 634 includes a screen and a backdraft damper to prevent debris and backdrafts.

Used in

Common applications for BROAN
Residential construction — Broan ERV/HRV models (e.g., B160E65RS, B150E75NS) for whole-house ventilation to meet building codes.
Cold-climate housing — Broan HRV with recirculation defrost (e.g., B160E65RT) to prevent core freezing during winter.
Humid climates — Broan ERV with moisture transfer (e.g., B150E75NT) to manage indoor humidity while ventilating.
Small commercial spaces — Broan surface-mount ceiling heater (MPN 157) for spot heating in vestibules or offices.
Retrofit projects — Broan ERV/HRV side-port or top-port configurations to match existing ductwork and installation constraints.
Light industrial control rooms — Broan ERV/HRV units for fresh-air supply where 120V AC, 60 Hz power is available.
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BROAN Products

3G Electric supplies BROAN roof caps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Steel roof cap for terminating 3 in or 4 in round duct through a roof. Black powder-coat finish, 25 ga construction. Includes screen and backdraft damper to block debris and prevent reverse airflow
BROAN
Steel roof cap for terminating 3 in or 4 in round duct through a roof. Black powder-coat finish, 25 ga construction. Includes screen and backdraft damper to block debris and prevent reverse airflow

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