We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

3G Electric
Image not available
AMERI-VENTIncreasers

AMERI-VENT Increaser, 4 in to 8 in Duct, 6 in Length, Galvanized Steel

The AMERI-VENT Increaser: 8 in Duct is a universal adapter for Category I venting systems, constructed of steel with a galvanized finish and an outer galvanized steel/inner aluminum liner. It features a 4-inch inlet…

SKU 3G-OTH-76356

Brand
AMERI-VENT
Item
Increaser, 4 in to 8 in Duct, 6 in Length, Galvanized Steel
Part Number
4EIX8
Category
Increasers
Available to Order
Also known as:4EIX8AMERI-VENT
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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
4EIX8
Type
Steel, 26 ga, Category I, Std Pipe
Material
Steel
Lg
6 in
Finish
Galvanized
Inlet Dia
4 in
Outlet Dia
8 in
Product Type
Universal Adapter
Vent Material
Outer Galvanized Steel w/ Inner Aluminum Liner
Connection Type
Interlocking Bracket

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The AMERI-VENT Increaser: 8 in Duct is a universal adapter for Category I venting systems, constructed of steel with a galvanized finish and an outer galvanized steel/inner aluminum liner. It features a 4-inch inlet diameter and an 8-inch outlet diameter, is 6 inches long, and uses an interlocking bracket connection. This 26-gauge adapter is designed to transition from standard pipe to a larger duct size.

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 4EIX8 increaser used for?

The AMERI-VENT 4EIX8 increaser is a universal adapter for Category I venting systems. It transitions from a 4-inch standard pipe to an 8-inch duct, commonly used in commercial or industrial exhaust setups to accommodate larger flue gas volumes.

What are the specifications of the AMERI-VENT 4EIX8 increaser?

The AMERI-VENT 4EIX8 increaser has a 4-inch inlet diameter and an 8-inch outlet diameter, is 6 inches long, and made of 26-gauge steel with a galvanized finish. It features an outer galvanized steel and inner aluminum liner with an interlocking bracket connection.

Where to buy the AMERI-VENT 4EIX8 increaser worldwide?

3G Electric supplies the AMERI-VENT 4EIX8 increaser worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.

How to install the AMERI-VENT 4EIX8 increaser?

Install the AMERI-VENT 4EIX8 increaser by securing the interlocking bracket connection to the existing standard pipe. Ensure the 4-inch inlet aligns with the upstream vent and the 8-inch outlet connects to the larger duct. Follow Category I venting best practices for gas-tight seals.

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
Not sure this is the right part? Photo-identify it

AMERI-VENT Products

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

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

More from AMERI-VENT

View all AMERI-VENT parts
AMERI-VENT
AMERI-VENT
Universal adapter increaser for transitioning from 14-inch to 16-inch duct in Category I venting systems. Constructed of 26 ga steel with galvanized finish, outer galvanized steel and inner aluminum liner. Features interlocking bracket connection, 6-inch length
AMERI-VENT
AMERI-VENT
Universal adapter for transitioning from 3-inch to 4-inch diameter in Category I standard pipe venting systems. Constructed of 26-gauge steel with galvanized finish and interlocking bracket connection. Vent material features outer galvanized steel with inner aluminum liner. Used to connect duct sections of different sizes in exhaust applications
AMERI-VENT
AMERI-VENT
Steel increaser with galvanized finish, 26 ga, Category I, standard pipe. Inlet diameter 4 in, outlet diameter 5 in, length 6 in. Outer galvanized steel with inner aluminum liner. Interlocking bracket connection. Used to transition between duct sizes in venting systems
Universal adapter for transitioning from 6-inch to 8-inch diameter duct in Category I venting systems. Constructed of 26-gauge galvanized steel with an inner aluminum liner, featuring an interlocking bracket connection. Suitable for use with gas-fired equipment and other commercial exhaust applications
AMERI-VENT
Universal adapter for transitioning from 6-inch to 8-inch diameter duct in Category I venting systems. Constructed of 26-gauge galvanized steel with an inner aluminum liner, featuring an interlocking bracket connection. Suitable for use with gas-fired equipment and other commercial exhaust applications
AMERI-VENT
AMERI-VENT
Universal adapter for transitioning from 12-inch to 16-inch diameter in Category I venting systems. Constructed of 26 ga galvanized steel with an inner aluminum liner. Features an interlocking bracket connection for secure assembly. Suitable for commercial or industrial exhaust applications
AMERI-VENT
AMERI-VENT
Universal adapter for transitioning from 6-inch to 10-inch diameter in Category I standard pipe venting systems. Constructed of 26 ga steel with galvanized finish and an inner aluminum liner. Features interlocking bracket connection for secure assembly in residential or light commercial exhaust applications

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first