SPEEDI-BOOT Vent Boot Hanger: 90° Boot Boot, 6 in Dia. 6 in H x 6 in W Collar Size

The SPEEDI-BOOT Vent Boot Hanger is a 90° boot boot type vent boot made of steel. It features a 6-inch diameter, a 6-inch height by 6-inch width collar size, and is compatible with a 4-inch register height. The…

SKU 3G-OTH-77524

Also listed as: SBS4126NB · SBS 4126 NB · SBS-4126-NB

Brand

SPEEDI-BOOT

Item

Vent Boot Hanger: 90° Boot Boot, 6 in Dia. 6 in H x 6 in W Collar Size

Local availability & support

Delivery: Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment: Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

SPEEDI-BOOT

Manufacturer Part Number

SBS-4126 NB 

Type

6 in Dia. 6 in H x 6 in W Collar Size 

Material

Steel 

Cap/Collar Material

Steel 

Compatible Register Ht

4 in 

Technical Documents

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SPEEDI-BOOT Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

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 ducting to a floor or wall register. Its 90° boot design and 6-inch diameter collar allow efficient airflow transition, while the steel construction provides durability in residential and light commercial ventilation systems.

What are the specifications of the SPEEDI-BOOT SBS-4126 NB?

The SPEEDI-BOOT SBS-4126 NB is a steel vent boot hanger with a 90° boot type, 6-inch diameter, and a 6-inch height by 6-inch width collar size. It is compatible with a 4-inch register height. Both the cap/collar and body are made of steel for strength.

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 hanger, part number SBS-4126 NB.

How to install the SPEEDI-BOOT Vent Boot Hanger?

Install the SPEEDI-BOOT Vent Boot Hanger by securing the 6-inch round collar to the ductwork using sheet metal screws or a crimped connection. Ensure the 4-inch register height aligns with the floor or wall opening. Use hanger straps to support the boot if needed, following local HVAC codes.

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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