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WESTAFLEX 9505-ext Flexible Chimney Liner, 4 in x 10 ft, Aluminum, Natural Gas - Flexible Chimney Liners
WESTAFLEXFlexible Chimney Liners

WESTAFLEX 9505-ext Flexible Chimney Liner, 4 in x 10 ft, Aluminum, Natural Gas

The WESTAFLEX 9505-ext is a flexible chimney liner designed for natural gas applications, featuring a 4-inch duct diameter, 10-foot length, and a maximum temperature rating of 500°F. Constructed from aluminum, this…

SKU 3G-OTH-78446

Also listed as: 9505ext · 9505 ext

Brand
WESTAFLEX
Item
9505-ext Flexible Chimney Liner, 4 in x 10 ft, Aluminum, Natural Gas
Part Number
9505-ext
Category
Flexible Chimney Liners
Available to Order
Also known as:9505-extWESTAFLEX
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Technical Specifications

WESTAFLEX
Manufacturer Part Number
9505-ext
End Type
Plain
Includes
Flashing
Compatible with Fuel Type
Natural Gas

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

Product Description

The WESTAFLEX 9505-ext is a flexible chimney liner designed for natural gas applications, featuring a 4-inch duct diameter, 10-foot length, and a maximum temperature rating of 500°F. Constructed from aluminum, this liner includes a flashing and has plain end type connections. It is compatible exclusively with natural gas fuel systems.

Frequently Asked Questions

What is the WESTAFLEX 9505-ext chimney liner used for?

The WESTAFLEX 9505-ext is a flexible aluminum chimney liner for natural gas venting. It connects gas appliances to a chimney flue, safely exhausting combustion gases. Common in residential and light commercial heating systems, it includes a flashing for weatherproof roof penetration and handles continuous 500°F exhaust.

What are the specifications of the WESTAFLEX 9505-ext chimney liner?

The WESTAFLEX 9505-ext is a 4-inch diameter, 10-foot long flexible aluminum chimney liner. It has plain end connections, includes a flashing, and is rated for a maximum continuous temperature of 500°F. It is compatible exclusively with natural gas fuel systems.

Where to buy the WESTAFLEX 9505-ext chimney liner worldwide?

3G Electric supplies the WESTAFLEX 9505-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 country.

How to install the WESTAFLEX 9505-ext chimney liner?

Install the WESTAFLEX 9505-ext by connecting the plain end to the appliance flue collar, then routing the flexible liner up the chimney. Secure the included flashing at the roof penetration. Ensure the liner is straight and supported per local codes. Always consult a qualified installer for 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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