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WESTAFLEX 9513-ext Flexible Chimney Liner - Flexible Chimney Liners
WESTAFLEXFlexible Chimney Liners

WESTAFLEX 9513-ext Flexible Chimney Liner

The WESTAFLEX 9513-ext is a flexible chimney liner designed for natural gas applications, featuring a 6-inch duct diameter, 10-foot length, and a maximum temperature rating of 500°F. Constructed from aluminum, this…

SKU 3G-OTH-78463

Also listed as: 9513ext · 9513 ext

Brand
WESTAFLEX
Item
9513-ext Flexible Chimney Liner
Category
Flexible Chimney Liners
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Technical Specifications

WESTAFLEX
Manufacturer Part Number
9513-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 9513-ext is a flexible chimney liner designed for natural gas applications, featuring a 6-inch duct diameter, 10-foot length, and a maximum temperature rating of 500°F. Constructed from aluminum, this plain-end liner includes a flashing for installation. It is compatible exclusively with natural gas fuel systems.

Frequently Asked Questions

What is the WESTAFLEX 9513-ext chimney liner used for?

The WESTAFLEX 9513-ext is a flexible aluminum chimney liner designed for natural gas venting applications. It is used to reline or repair existing chimneys, improving draft and safety. The 6-inch duct diameter and 10-foot length suit residential or light commercial gas appliances. It includes a flashing for weatherproof installation.

What are the specifications of the WESTAFLEX 9513-ext chimney liner?

The WESTAFLEX 9513-ext is a flexible chimney liner with a 6-inch duct diameter, 10-foot length, and maximum temperature rating of 500°F. It is made of aluminum, has plain ends, and includes a flashing. It is compatible only with natural gas fuel systems. The manufacturer part number is 9513-ext.

Where to buy the WESTAFLEX 9513-ext chimney liner worldwide?

3G Electric supplies the WESTAFLEX 9513-ext chimney liner to customers 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 product to any international destination.

How to install the WESTAFLEX 9513-ext chimney liner?

Install the WESTAFLEX 9513-ext by inserting the flexible aluminum liner into the existing chimney from the top, ensuring a smooth, continuous run. Attach the included flashing at the chimney top for weather sealing. Connect the plain ends to the appliance and termination cap using appropriate connectors. Follow local codes and manufacturer guidelines.

Used in

Common applications for WESTAFLEX
Commercial boiler venting — WESTAFLEX 6 in flexible chimney liner kit (MPN 9516) for relining masonry flues serving gas-fired boilers
Residential furnace replacement — WESTAFLEX 4 in x 10 ft liner (MPN 9505-ext) for venting a natural gas furnace through an existing chimney
Water heater venting — WESTAFLEX 5 in flexible chimney liner (MPN 9509-ext) for connecting a gas water heater to a chimney flue
Chimney restoration — WESTAFLEX 4 in x 35 ft liner kit (MPN 9505) for relining a deteriorated chimney in a multi-story building
Gas fireplace installation — WESTAFLEX 6 in x 10 ft liner (MPN 9513-ext) for venting a gas fireplace insert through a masonry chimney

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
Flexible chimney liner kit for venting flue gases from heating appliances. Includes 4-inch diameter, 35-foot long aluminum duct rated for 500°F maximum continuous temperature. Plain end connections. Suitable for residential and light commercial venting applications
WESTAFLEX
Flexible chimney liner kit for venting flue gases from heating appliances. Includes 4-inch diameter, 35-foot long aluminum duct rated for 500°F maximum continuous temperature. Plain end connections. Suitable for residential and light commercial venting applications
This 3-foot flex connector is made of 1-ply 316 stainless steel and is rated for continuous exposure up to 1,200°F. It features plain ends and includes a liner connector. Suitable for connecting 8-inch ducts to venting systems in high-temperature exhaust applications such as industrial heating, boilers, and combustion equipment. Compatible with all fuel types
AMERI-VENT
This 3-foot flex connector is made of 1-ply 316 stainless steel and is rated for continuous exposure up to 1,200°F. It features plain ends and includes a liner connector. Suitable for connecting 8-inch ducts to venting systems in high-temperature exhaust applications such as industrial heating, boilers, and combustion equipment. Compatible with all fuel types
This 1-ply, 316 stainless steel flex connector has a 4-inch duct diameter, 3-foot length, and plain ends. Rated for all fuel types up to 1200°F maximum temperature, it includes a liner connector. Suitable for industrial venting applications such as exhaust systems for boilers, furnaces, and process equipment
AMERI-VENT
This 1-ply, 316 stainless steel flex connector has a 4-inch duct diameter, 3-foot length, and plain ends. Rated for all fuel types up to 1200°F maximum temperature, it includes a liner connector. Suitable for industrial venting applications such as exhaust systems for boilers, furnaces, and process equipment
This continuous flexing data cable features 24 AWG, 3 conductors with a PVC jacket rated for 300 V. It is constructed with single copper conductors and is oil and grease resistant. The cable meets NFPA 79-2012 Chapter 12.9 and has minimum bend radii of 5 x OD, 8 x OD, and 10 x OD. Suitable for use in cable carriers and moving machinery applications where repeated bending and flexing occur
CHAINFLEX
This continuous flexing data cable features 24 AWG, 3 conductors with a PVC jacket rated for 300 V. It is constructed with single copper conductors and is oil and grease resistant. The cable meets NFPA 79-2012 Chapter 12.9 and has minimum bend radii of 5 x OD, 8 x OD, and 10 x OD. Suitable for use in cable carriers and moving machinery applications where repeated bending and flexing occur
This continuous flexing data cable features 26 AWG, 3 conductors, single copper construction, and a PVC jacket with oil and grease resistance. Rated at 300 V with a VW-1 flame rating, it supports minimum bend radii of 5 x OD, 8 x OD, and 10 x OD. Suitable for use in cable carriers and automated machinery where repeated bending occurs. Sold by the foot
CHAINFLEX
This continuous flexing data cable features 26 AWG, 3 conductors, single copper construction, and a PVC jacket with oil and grease resistance. Rated at 300 V with a VW-1 flame rating, it supports minimum bend radii of 5 x OD, 8 x OD, and 10 x OD. Suitable for use in cable carriers and automated machinery where repeated bending occurs. Sold by the foot

More from WESTAFLEX

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Flexible aluminum chimney liner for natural gas appliances. 5-inch diameter, 10-foot length, rated for 500°F maximum temperature. Plain ends with included B-Vent connectors for installation. Suitable for venting combustion gases from natural gas furnaces, boilers, or water heaters
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Flexible aluminum chimney liner for natural gas appliances. 5-inch diameter, 10-foot length, rated for 500°F maximum temperature. Plain ends with included B-Vent connectors for installation. Suitable for venting combustion gases from natural gas furnaces, boilers, or water heaters
Flexible aluminum chimney liner for natural gas venting. Includes flashing for weatherproof roof penetration. Plain end connections. Rated for continuous 500°F exhaust. Used to connect gas appliances to a chimney flue in residential and light commercial heating systems
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Flexible aluminum chimney liner for natural gas venting. Includes flashing for weatherproof roof penetration. Plain end connections. Rated for continuous 500°F exhaust. Used to connect gas appliances to a chimney flue in residential and light commercial heating systems