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-77668

Also listed as: SBS4127EB · SBS 4127 EB · SBS-4127-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-4127 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. This model features a 7-inch diameter, a 7-inch height by 7-inch width collar size, and is compatible with a 4-inch register height. The unit is constructed entirely of steel, including the cap and collar, and is identified by manufacturer part number SBS-4127 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-4127 EB?

The SPEEDI-BOOT SBS-4127 EB is a steel end boot with a 7 in diameter, 7 in H x 7 in W collar, and 4 in compatible register height. Both cap and collar are steel. It is designed for HVAC vent installations requiring a durable, corrosion-resistant boot.

Where to buy the SPEEDI-BOOT Vent Boot Hanger worldwide?

3G Electric supplies the SPEEDI-BOOT Vent Boot Hanger worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this steel vent boot.

How to install a SPEEDI-BOOT vent boot hanger?

Install the SPEEDI-BOOT vent boot by securing the collar to the round duct with sheet metal screws. Position the boot over the register opening and fasten it to the subfloor. Ensure the 4 in register height aligns properly for a tight seal and efficient airflow.

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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