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WESTAFLEX 9509-ext Flexible Aluminum Chimney Liner - Flexible Chimney Liners
WESTAFLEXFlexible Chimney Liners

WESTAFLEX 9509-ext Flexible Aluminum Chimney Liner

The WESTAFLEX 9509-ext is a flexible chimney liner designed for natural gas applications, featuring a 5-inch duct diameter, 10-foot length, and a maximum temperature rating of 500°F. Constructed from aluminum, this…

SKU 3G-OTH-78459

Also listed as: 9509ext · 9509 ext

Brand
WESTAFLEX
Item
9509-ext Flexible Aluminum Chimney Liner
Part Number
9509-ext
Category
Flexible Chimney Liners
Available to Order
Also known as:9509-extWESTAFLEX
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Technical Specifications

WESTAFLEX
Manufacturer Part Number
9509-ext
End Type
Plain
Includes
B-Vent Connectors
Compatible with Fuel Type
Natural Gas

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WESTAFLEX Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The WESTAFLEX 9509-ext is a flexible chimney liner designed for natural gas applications, featuring a 5-inch duct diameter, 10-foot length, and a maximum temperature rating of 500°F. Constructed from aluminum, this plain-end liner includes B-Vent connectors for straightforward installation. It is compatible exclusively with natural gas fuel systems.

Frequently Asked Questions

What is the WESTAFLEX 9509-ext chimney liner used for?

The WESTAFLEX 9509-ext is a flexible aluminum chimney liner designed for natural gas appliances. It vents combustion gases from furnaces, boilers, or water heaters through a 5-inch duct, with a 10-foot length and 500°F max temperature. It includes B-Vent connectors for straightforward installation.

What are the specifications of the WESTAFLEX 9509-ext chimney liner?

The WESTAFLEX 9509-ext is a 5-inch diameter, 10-foot long flexible aluminum chimney liner rated for 500°F maximum temperature. It has plain ends, includes B-Vent connectors, and is compatible exclusively with natural gas fuel systems. The manufacturer part number is 9509-ext.

Where to buy the WESTAFLEX 9509-ext chimney liner worldwide?

3G Electric supplies the WESTAFLEX 9509-ext chimney liner worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time; we source and deliver this liner to any international destination.

How to install the WESTAFLEX 9509-ext chimney liner?

Install the WESTAFLEX 9509-ext by connecting the plain ends to your appliance and chimney using the included B-Vent connectors. Ensure the liner is fully extended without kinks, and secure it with appropriate supports. Follow local building codes and the manufacturer's instructions for natural gas venting systems.

Used in

Common applications for WESTAFLEX
Residential heating — WESTAFLEX 4-inch x 35-foot flexible chimney liner kit (SKU 13E236) for venting natural gas furnaces.
Commercial boiler venting — WESTAFLEX 6-inch x 25-foot flexible chimney liner kit (SKU 13E243) for relining boiler flues.
Water heater installation — WESTAFLEX 5-inch x 10-foot flexible chimney liner (SKU 13E241) with B-vent connectors for natural gas water heaters.
Chimney relining — WESTAFLEX 6-inch x 10-foot flexible chimney liner (SKU 13E244) with flashing for roof penetration in retrofit projects.
Appliance replacement — WESTAFLEX 4-inch x 10-foot flexible chimney liner (SKU 13E238) with flashing for connecting new gas appliances to existing chimneys.
HVAC venting — WESTAFLEX flexible aluminum liners for venting gas-fired rooftop units and make-up air systems in commercial buildings.
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WESTAFLEX Products

3G Electric supplies WESTAFLEX flexible chimney liners. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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