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AMERI-VENT Duct Tee: 3 in Duct, 7 1/8 in Lg, Steel, Category I - Branches
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AMERI-VENT Duct Tee: 3 in Duct, 7 1/8 in Lg, Steel, Category I

The AMERI-VENT 3ET is a 3-inch duct tee, a steel branch fitting with a galvanized finish. It features an outer galvanized steel construction with an inner aluminum liner and uses an interlocking bracket connection…

SKU 3G-OTH-76615

Brand
AMERI-VENT
Item
Duct Tee: 3 in Duct, 7 1/8 in Lg, Steel, Category I
Category
Branches
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Technical specs
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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

AMERI-VENT
Manufacturer Part Number
3ET
Type
Steel, Category I, Outer Galvanized Steel w/ Inner Aluminum Liner
Material
Steel
Lg
7 1/8 in
Finish
Galvanized
Product Type
Tee
Vent Material
Outer Galvanized Steel w/ Inner Aluminum Liner
Connection Type
Interlocking Bracket

Technical Documents

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

Product Description

The AMERI-VENT 3ET is a 3-inch duct tee, a steel branch fitting with a galvanized finish. It features an outer galvanized steel construction with an inner aluminum liner and uses an interlocking bracket connection. This Category I vent component measures 7 1/8 inches in length.

Frequently Asked Questions

What is the AMERI-VENT 3ET duct tee used for?

The AMERI-VENT 3ET is a 3-inch steel duct tee used in Category I vent systems to branch exhaust from appliances. Its outer galvanized steel with inner aluminum liner resists corrosion and heat, making it suitable for residential and light commercial venting applications.

What are the specifications of the AMERI-VENT 3ET?

The AMERI-VENT 3ET is a 3-inch duct tee, 7 1/8 inches long, made of steel with a galvanized finish. It features an outer galvanized steel shell with an inner aluminum liner and uses an interlocking bracket connection. The manufacturer part number is 3ET.

Where to buy the AMERI-VENT 3ET worldwide?

3G Electric supplies the AMERI-VENT 3ET duct tee 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 Category I vent component.

How to install the AMERI-VENT 3ET duct tee?

Install the AMERI-VENT 3ET by connecting it to matching Category I vent pipe using the interlocking bracket system. Ensure proper support and clearance per local codes. The galvanized steel and aluminum liner require no special tools beyond standard sheet metal practices.

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 branches. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
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Gas Vent Pipe: 6 in Duct, 1 ft Lg, Steel, Category I, Outer Galvanized Steel w/ Inner Aluminum Liner (MPN 6E12A)
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Gas Vent Pipe: 6 in Duct, 1 ft Lg, Steel, Category I, Outer Galvanized Steel w/ Inner Aluminum Liner (MPN 6E12A)

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