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AMERI-VENT 4AL 90° Adjustable Elbow

The AMERI-VENT 90 Degree Elbow (SKU 4AL, MPN 4AL) is a 4-inch adjustable steel elbow with a 90° angle, 5-inch centerline radius, and 11 1/2-inch length. It features a galvanized finish, press-fit connection, and a…

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 — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

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

The AMERI-VENT 90 Degree Elbow (SKU 4AL, MPN 4AL) is a 4-inch adjustable steel elbow with a 90° angle, 5-inch centerline radius, and 11 1/2-inch length. It features a galvanized finish, press-fit connection, and a construction of outer galvanized steel with an inner aluminum liner.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the AMERI-VENT 4AL 90 degree elbow used for?

The AMERI-VENT 4AL 90 degree elbow is used to change vent direction by 90° in residential or light commercial exhaust systems. Its galvanized steel outer and aluminum inner liner resist corrosion, making it suitable for gas appliance venting where a press-fit connection is specified.

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

The AMERI-VENT 4AL is a 90° adjustable elbow with a 4 in duct diameter, 5 in centerline radius, and 11 1/2 in length. It is made of steel with a galvanized finish, features a press-fit connection, and has an outer galvanized steel wall with an inner aluminum liner.

Where to buy the AMERI-VENT 4AL elbow worldwide?

3G Electric supplies the AMERI-VENT 4AL 90 degree elbow to customers worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this adjustable steel vent elbow.

How to install the AMERI-VENT 4AL press-fit elbow?

To install the AMERI-VENT 4AL press-fit elbow, ensure the duct ends are clean and free of burrs. Insert the male end into the female fitting until it seats fully. No additional fasteners are required for a press-fit connection, but verify local venting codes for proper support and clearance.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
AMERI-VENT
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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

More from AMERI-VENT

View all AMERI-VENT parts
AMERI-VENT
AMERI-VENT
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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