18" Long - Class A Insulated Chimney Pipe

Name: Flue-pipes.com
Address: 1914 Thomas Ave, Cheyenne, WY 82009, US
Telephone: 888-834-0880

$163.00

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Details

The 8" inner diameter x 18" Long double wall chimney pipe length is used to add length to your chimney stack and includes 1 Locking Band. This Class A chimney pipe is listed to UL 103HT for high temperature chimney applications.

Why you should buy our Class A Flues

Features	Benefits
Made of 304 stainless steel for superior corrosion resistance	Longer Lifetime - Limited Lifetime Warranty
0.019" thick inner and outer walls (17% thicker than our competition)	Longer Lifetime - Limited Lifetime Warranty
High Density 1.18" thick ceramic fiber blanket insulation ensures no hot spots and no settling of insulation	Maintains 2" clearance to combustibles over time

Areas of Use

It is for use with free-standing wood stoves, fireplace inserts, fireboxes, fireplaces, furnaces, cook stoves, boilers, and water heaters.

Additional Info
Installation
Deliveries
Certification

Installation Instructions

Click on the buttons below to access installation guides and videos:

External Flue Installation Guide Internal Flue Installation Guide

Watch Video: External Flue Setup Watch Video: Internal Flue Setup

Delivery Information

We offer reliable and fast shipping:

Standard Delivery: From stock, in 3–5 days
Returns: Within 14 days of delivery

For more details on our shipping policies, click here.

Certification

Certified to meet UL103HT standards, ensuring high safety and performance for residential heating appliances that require a UL103HT chimney system.

Additional Information

Name	18" Long - Class A Insulated Chimney Pipe
SKU	FP-SHT8SS18
Inside Pipe	Stainless Steel type 304
Outside Pipe	Stainless Steel type 304
Overlap	1 1/8 Inch
Thickness Inside Pipe (Inches)	0.019"
Thickness outside pipe (Inches)	0.019"
Fuels	Wood, Gas, Coal or Oil.
Thickness Insulation (inch)	1.18"
Minimum clearance to combustibles (inch)	2"
Listing	UL103HT
Insulation	High Density Ceramic Fiber
Max. unsupported height above roof	5 feet
Delivery Time (working days)	East Coast: 1 - 4 ; California 5 - 8; Others 3 - 6
Transport costs	Free shipping within the contiguous United States.
(compatible with) internal diameter (inches)	8
Compatible with other chimney pipe brands?	No

Need Help Defining Your Chimney System?

Not sure how to design your complete flue system? Please call us! 888-834-0880 Our experts are here to help you plan the right setup, ensuring all components work together safely and efficiently.

Ready to Install?

Once your full chimney system is defined and all parts are gathered, follow the step-by-step instructions in our Installation Guides for a safe and straightforward installation.