SPEEDI-BOOT Vent Boot Hanger: 90° Boot Boot, 8 in Dia. 8 in H x 8 in W Collar Size

The SPEEDI-BOOT Vent Boot Hanger is a 90° boot boot type vent boot made of steel. It features an 8-inch diameter, an 8-inch height by 8-inch width collar size, and is compatible with an 8-inch register height. The…

SKU 3G-OTH-78063

Also listed as: SBS8148NB · SBS 8148 NB · SBS-8148-NB

Brand

SPEEDI-BOOT

Item

Vent Boot Hanger: 90° Boot Boot, 8 in Dia. 8 in H x 8 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-8148 NB 

Type

8 in Dia. 8 in H x 8 in W Collar Size 

Material

Steel 

Cap/Collar Material

Steel 

Compatible Register Ht

8 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. It is a 90° boot made of steel with an 8-inch diameter and an 8-inch by 8-inch collar, compatible with an 8-inch register height.

What are the specifications of the SPEEDI-BOOT SBS-8148 NB?

The SPEEDI-BOOT SBS-8148 NB is a steel vent boot hanger with a 90° boot design. It has an 8-inch diameter, an 8-inch height by 8-inch width collar size, and a compatible register height of 8 inches. Both the cap/collar and main body are made of steel.

Where to buy the SPEEDI-BOOT SBS-8148 NB worldwide?

You can source the SPEEDI-BOOT SBS-8148 NB through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring the vent boot reaches your facility reliably.

How to install a SPEEDI-BOOT vent boot hanger?

To install the SPEEDI-BOOT vent boot hanger, first secure the boot to the subfloor using the integral hanger tabs. Then connect the round duct to the 8-inch diameter collar and attach the register to the 8-inch by 8-inch opening. Ensure all joints are sealed per local 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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