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AMERI-VENT 4AL 90° Adjustable Elbow

<p>The AMERI-VENT 4AL is a 90° adjustable elbow designed for 4-inch duct systems. It features an outer galvanized steel construction with an inner aluminum liner, combining durability and corrosion resistance. The…

SKU 3G-OTH-77689

Brand
AMERI-VENT
Item
4AL 90° Adjustable Elbow
Part Number
4AL
Category
Elbows
Available to Order
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Technical specs
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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
4AL
Type
Steel
Material
Steel
Lg
11 1/2 in
Duct
4 in
Finish
Galvanized
Inlet Dia
4 in
Product Type
Adjustable Elbow
Vent Material
Outer Galvanized Steel w/ Inner Aluminum Liner
Connection Type
Press Fit
Centerline Radius
5 in

Technical Documents

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

Product Description

<p>The AMERI-VENT 4AL is a 90° adjustable elbow designed for 4-inch duct systems. It features an outer galvanized steel construction with an inner aluminum liner, combining durability and corrosion resistance. The press-fit connection simplifies installation, and the 5-inch centerline radius ensures smooth airflow. This elbow is suitable for ventilation and exhaust applications in commercial and industrial settings.</p><p>For Singapore procurement, 3G Electric offers SGD quotes on request, handles GST for local buyers, and provides fast delivery across Singapore and Southeast Asia. Worldwide shipping is also available.</p>

Frequently Asked Questions

What are the key specifications of the AMERI-VENT 4AL elbow?

The AMERI-VENT 4AL is a 90° adjustable elbow for 4-inch ducts. It has a length of 11 1/2 inches, a centerline radius of 5 inches, and a press-fit connection. The outer material is galvanized steel with an inner aluminum liner.

How can I get a quote and delivery for Singapore?

You can request an SGD quote from 3G Electric. For Singapore buyers, GST is handled. We offer fast delivery across Singapore and Southeast Asia, and worldwide shipping is available.

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
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AMERI-VENT Products

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

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This universal adapter transitions between round and oval ductwork, maintaining a 4-inch diameter throughout. Constructed from 26-gauge galvanized steel with an inner aluminum liner, it measures 6 7/8 inches in length and connects via an interlocking bracket. Suitable for HVAC venting systems requiring a change in duct shape
AMERI-VENT
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This universal adapter transitions between round and oval duct sections in HVAC venting systems. Constructed from 26-gauge galvanized steel with an inner aluminum liner, it features a 5-inch inlet and outlet diameter and a 9 3/8-inch length. Connection is via an interlocking bracket
AMERI-VENT
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Category I adjustable joint gas vent pipe with 12-inch diameter and 18-inch length. Constructed of steel with a galvanized finish, featuring an outer galvanized steel shell and an inner aluminum liner. Snap-lock connection for secure assembly. Used for venting combustion gases from heating appliances
AMERI-VENT
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Draft hood connector with 4-inch inlet and 4-1/2-inch outlet, 6-inch length. Outer galvanized steel with inner aluminum liner. Used to connect a draft hood to a flue or chimney in venting systems for gas-fired appliances

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AMERI-VENT
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This 45-degree adjustable elbow is designed for Category I venting systems, connecting 16-inch ductwork. Constructed with outer galvanized steel and an inner aluminum liner, it features a snap-lock connection for secure assembly. Suitable for changing duct direction in commercial or industrial ventilation applications
AMERI-VENT
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This 90-degree adjustable elbow is for use in Category I vent systems, connecting 7-inch ductwork via snap-lock joints. Constructed of steel with a galvanized finish, the vent material features an outer galvanized steel layer and an inner aluminum liner. It measures 12 1/4 inches in length and is suitable for residential and light commercial exhaust applications
AMERI-VENT
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This 90-degree adjustable elbow is for 8-inch ductwork, constructed of steel with a galvanized finish. It features a snap-lock connection and a vent material of outer galvanized steel with an inner aluminum liner. Suitable for Category I venting applications, it is used to change duct direction in residential or light commercial venting systems
AMERI-VENT
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This 45-degree adjustable elbow is used in Category I venting systems to route flue gases from gas-fired appliances. It connects 14-inch ductwork with a snap-lock joint. Constructed of steel with a galvanized finish, the vent features an outer galvanized steel shell and an inner aluminum liner

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