SPEEDI-BOOTVent Boots

SPEEDI-BOOT Vent Boot Hanger: End Boot Boot, 7 in Dia. 7 in H x 7 in W Collar Size

SKU 3G-OTH-77729

Also listed as: SBS4147EB · SBS 4147 EB · SBS-4147-EB

Brand

SPEEDI-BOOT

Item

Vent Boot Hanger: End Boot Boot, 7 in Dia. 7 in H x 7 in W Collar Size

Local availability & support — Singapore

Local office: 20 Woodlands Link #09-05, Singapore 738733
Phone: +65 8878 8355
Delivery: Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment: Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to: Singapore

Technical Specifications

SPEEDI-BOOT

Manufacturer Part Number

SBS-4147 EB 

Type

7 in Dia. 7 in H x 7 in W Collar Size 

Material

Steel 

Cap/Collar Material

Steel 

Compatible Register Ht

4 in 

Technical Documents

No technical documents available for this product.

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SPEEDI-BOOT Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SPEEDI-BOOT Vent Boot Hanger: End Boot Boot is a steel vent boot designed for HVAC ductwork. It features a 7-inch diameter, a 7-inch height and width collar, and a 4-inch compatible register height. The unit is constructed with steel for both the boot and cap/collar, identified by manufacturer part number SBS-4147 EB.

Frequently Asked Questions

What is the SPEEDI-BOOT Vent Boot Hanger used for?

The SPEEDI-BOOT Vent Boot Hanger is used in HVAC ductwork to connect round duct to a floor or wall register. It supports the boot securely and ensures proper airflow distribution in residential or light commercial heating and cooling systems.

What are the specifications of the SPEEDI-BOOT SBS-4147 EB?

The SPEEDI-BOOT SBS-4147 EB is a steel end boot with a 7-inch diameter, 7-inch height and width collar, and a 4-inch compatible register height. Both the boot and cap/collar are made of steel. The manufacturer part number is SBS-4147 EB.

Where to buy the SPEEDI-BOOT SBS-4147 EB worldwide?

3G Electric supplies the SPEEDI-BOOT SBS-4147 EB 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.

How to install the SPEEDI-BOOT Vent Boot Hanger?

To install the SPEEDI-BOOT Vent Boot Hanger, first attach the boot to the round duct using sheet metal screws. Then secure the collar to the subfloor or wall framing. Ensure the register height of 4 inches aligns with the finished floor or wall opening for a proper fit.

Used in

Common applications for SPEEDI-BOOT

Industrial HVAC duct termination — SPEEDI-BOOT straight boots (e.g., SBS-8148 SB) for connecting 8-inch duct to registers in factory ventilation systems.

Warehouse air distribution — SPEEDI-BOOT end boots (e.g., SBS-6127 EB) for terminating duct runs in high-bay storage areas.

Commercial building supply air — SPEEDI-BOOT 90-degree boots (e.g., SBS-4126 NB) for directional changes in office or retail HVAC systems.

Manufacturing plant exhaust — SPEEDI-BOOT straight boots (e.g., SBS-4127 SB) for connecting 7-inch duct to exhaust registers in production zones.

Maintenance replacement — SPEEDI-BOOT end boots (e.g., SBS-4126 EB) for retrofitting existing ductwork with 6-inch diameter boots in older facilities.

Modular duct system integration — SPEEDI-BOOT 90-degree boots (e.g., SBS-4127 NB) for 7-inch duct transitions in prefabricated HVAC assemblies.

SPEEDI-BOOT Products

3G Electric supplies SPEEDI-BOOT vent boots. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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