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AMERI-VENT Firestop Support Plate: 3 in Duct, 26 ga Base Thick, Steel, 1 3/8 in Base Ht - Ceiling & Floor Firestop Supports
AMERI-VENTCeiling & Floor Firestop Supports

AMERI-VENT Firestop Support Plate: 3 in Duct, 26 ga Base Thick, Steel, 1 3/8 in Base Ht

The AMERI-VENT Firestop Support Plate (SKU 3FSP, MPN 3FSP) is a ceiling and floor firestop support for 3-inch ducts, constructed from steel with a galvanized finish. It features a 26 ga base thickness, 1 3/8 in base…

SKU 3G-OTH-76518

Also listed as: 3 FSP · 3-FSP

Brand
AMERI-VENT
Item
Firestop Support Plate: 3 in Duct, 26 ga Base Thick, Steel, 1 3/8 in Base Ht
Category
Ceiling & Floor Firestop Supports
Available to Order
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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

AMERI-VENT
Manufacturer Part Number
3FSP
Type
Steel
Material
Steel
Finish
Galvanized
Base Ht
1 3/8 in
Base Wd
7 1/2 in
Standards
UL
Base Thick
26 ga
Gas Appliance Category
Category I

Technical Documents

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AMERI-VENT Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The AMERI-VENT Firestop Support Plate (SKU 3FSP, MPN 3FSP) is a ceiling and floor firestop support for 3-inch ducts, constructed from steel with a galvanized finish. It features a 26 ga base thickness, 1 3/8 in base height, and 7 1/2 in base width, and is UL-listed for Category I gas appliances.

Frequently Asked Questions

What is the AMERI-VENT Firestop Support Plate used for?

The AMERI-VENT Firestop Support Plate is used to support and seal 3-inch ducts passing through ceilings and floors in Category I gas appliance venting systems. It helps maintain fire-rated integrity and is UL-listed for safety compliance.

What are the specifications of the AMERI-VENT 3FSP Firestop Support Plate?

The AMERI-VENT 3FSP Firestop Support Plate is made of steel with a galvanized finish. It has a 26 ga base thickness, 1 3/8 in base height, and 7 1/2 in base width. It is UL-listed for Category I gas appliances and fits 3-inch ducts.

Where to buy the AMERI-VENT Firestop Support Plate worldwide?

3G Electric supplies the AMERI-VENT Firestop Support Plate worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this UL-listed firestop support.

How to install the AMERI-VENT Firestop Support Plate?

Install the AMERI-VENT Firestop Support Plate by positioning it around the 3-inch duct at the ceiling or floor penetration. Secure it per local building codes and the manufacturer's instructions. Ensure the plate is flush with the fire-rated barrier for proper firestop performance.

Used in

Common applications for AMERI-VENT
Commercial boiler venting — AMERI-VENT gas vent pipes and adapters for Category I exhaust systems
Industrial furnace exhaust — AMERI-VENT flex connectors in 316 stainless steel for high-temperature all-fuel venting
Water heater venting — AMERI-VENT rain caps and tees for rooftop termination and branch connections
Heating system retrofits — AMERI-VENT adjustable joint pipes for field-length customization in existing flues
Pitched roof venting — AMERI-VENT rectangular-base boots for weatherproof pipe penetration on sloped roofs

AMERI-VENT Products

3G Electric supplies AMERI-VENT ceiling & floor firestop supports. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Cross-referenced by specification & description
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Gas Vent Elbow: 4 in Duct, 8 3/4 in Lg, Steel, Category I, Galvanized Steel (MPN 4EAL)
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Gas Vent Elbow: 4 in Duct, 8 3/4 in Lg, Steel, Category I, Galvanized Steel (MPN 4EAL)
Gas Vent Pipe: 5 in Duct, 1 ft Lg, Steel, Category I, Outer Galvanized Steel w/ Inner Aluminum Liner (MPN 5E12A)
AMERI-VENT
Gas Vent Pipe: 5 in Duct, 1 ft Lg, Steel, Category I, Outer Galvanized Steel w/ Inner Aluminum Liner (MPN 5E12A)

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Firestop Support Plate: 5 in Duct, 26 ga Base Thick, Steel, 1 3/8 in Base Ht, 9 1/2 in Base Wd (MPN 5FSP)
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Firestop Support Plate: 5 in Duct, 26 ga Base Thick, Steel, 1 3/8 in Base Ht, 9 1/2 in Base Wd (MPN 5FSP)
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