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6 in. Selkirk Prefabricated Chimney

Selkirk Ultra-Temp Type HT Chimney, in 6" diameter, is ideal for venting residential heating appliances burning natural and LP gas, #2 oil and wood. It has been specifically designed for today’s modern, high efficiency “airtight” wood stoves or as they are termed: solid fuel wood burning fireplaces. It is also suitable for wood-burning heaters and for combination fuel central heating furnaces.

Standard Stainless Steels are used for all insulated parts with Type 304 Stainless being used as the inner liner of the chimney. The smooth stainless steel inner liner produces rapid stabilization of strong draft and heats fast to minimize condensation as waste gases are exhausted. The insulation in the pipe assures the highest possible inner wall temperature by preventing circulation of air between inner and outer chimney walls. This special insulation filling the space between the stainless steel walls is only 1" thick, yet it provides 17 times the insulating value of brick.

Selkirk’s chimney can be easily installed by one man. The chimney sections have threaded internal couplers that lock together in seconds with a 1/8 turn. Locking Bands are furnished with every pipe length to assure complete joint security. These systems come with a variety of components to meet every installation requirement.

Selkirk Type HT chimneys have been tested to 2100°F. These high temperature tests comply with Underwriter’s Laboratories Safety Standard for Factory-Built Chimneys, UL-103 Sixth Edition.

Limited Lifetime Warranty

Refer to manufacturer’s instructions for proper installation, usage, and maintenance.

Installation Instructions

6" UT ADJUSTABLE LENGTH

6" UT ADJUSTABLE LENGTH

The adjustable length is adjustable from 2" to 9.5" installed. The most common applications for the adjustable length are in…


 $181.49 

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Model: 6UT-11AJ

Universal Extended Wall Support

Universal Extended Wall Support

Designed to support a vertical wall installation above the insulated tee, the Universal Extended Wall Support can support up to…


 $290.39 

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Model: UEWS

UNIVERSAL METAL ROOF FLASHING KIT

UNIVERSAL METAL ROOF FLASHING KIT

Used in conjunction with a standard Selkirk Flashing to seal the opening when penetrating a corrugated metal roof. Flashing sold…


 $80.59 

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Model: URFK

Selkirk Ultra-Temp Roof Support Kit

Selkirk Ultra-Temp Roof Support Kit

The Roof Support Kit includes the roof brackets and hardware only. Works on all diameters of chimney. Allows freedom…


 $158.09 

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Model: RSK

Selkirk 6'' Ultra-Temp  Attic Insulation Shield

Selkirk 6'' Ultra-Temp Attic Insulation Shield

Used wherever a Ceiling Support, Finish Support, or Fire Stop is installed below an open attic. The Insulation shield is…


 $197.19 

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Model: 6T-AIS

Selkirk 6'' Ultra-Temp 15 Degree Elbow Kit

Selkirk 6'' Ultra-Temp 15 Degree Elbow Kit

Includes two elbows, two locking bands and an interior re-support.   The 15 degree…


 $684.19 

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Model: 6T-EL15KIT

Selkirk 6'' Ultra-Temp 30 Degree Elbow Kit

Selkirk 6'' Ultra-Temp 30 Degree Elbow Kit

Includes two elbows, two locking bands and an interior resupport. Click picture for detailed description.   …


 $997.39 

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Model: 6T-EL30KIT

Selkirk 6'' Ultra-Temp Adjustable Flashing 2/12/-6/12

Selkirk 6'' Ultra-Temp Adjustable Flashing 2/12/-6/12

Flashings are used to seal the opening where the chimney penetrates the roof to divert rain and snow down from…


 $198.49 

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Model: 6T-AF6

Selkirk 6'' Ultra-Temp Anchor Plate

Selkirk 6'' Ultra-Temp Anchor Plate

The Anchor Plate provides a secure attachment for the chimney to smoke chamber outlet on masonry fireplaces, reducing footing loads…


 $159.89 

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Model: 6T-AP

Selkirk 6'' Ultra-Temp Dripless Smoke Pipe Adapter

Selkirk 6'' Ultra-Temp Dripless Smoke Pipe Adapter

For use in new installations, this part can be installed by twist-locking the coupler on the DSAC into…


 $190.79 

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Model: 6T-DSAC

Selkirk 6'' Ultra-Temp Finish Support (Square)

Selkirk 6'' Ultra-Temp Finish Support (Square)

The Finish Ceiling Support (FSP), is finished in matte black and is available with a square trim plate. With proper…


 $255.79 

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Model: 6T-FSP

Selkirk 6'' Ultra-Temp Finishing Collar

Selkirk 6'' Ultra-Temp Finishing Collar

Round collar fits over lower end of suspended insulated chimney pipe to provide finished appearance. Used to attach a DSA…


 $48.39 

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Model: 6T-FC

Selkirk 6'' Ultra-Temp Round Top Rain Cap

Selkirk 6'' Ultra-Temp Round Top Rain Cap

Part of the chimney system roof assembly, the Round Top is designed with a dome to exclude rain and leaves,…


 $218.79 

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Model: 6T-CT

Selkirk 6'' Ultra-Temp Smoke Pipe Adapter

Selkirk 6'' Ultra-Temp Smoke Pipe Adapter

For use in existing installations, this part can be installed into the first section of Platinum Series Type HT chimney…


 $152.09 

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Model: 6T-DSA

Selkirk Ultra-Temp Universal Roof Brace Kit

Selkirk Ultra-Temp Universal Roof Brace Kit

A Roof Brace Kit can be used whenever there is a need to stabilize the chimney above the roof level.…


 $231.09 

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Model: URBK

Selkirk Ultra-Temp Universal Wall / Resupport Assembly

Selkirk Ultra-Temp Universal Wall / Resupport Assembly

Used to support a vertical wall installation above the tee or above an offset. It can also serve as an…


 $273.29 

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Model: UWRSA

6" Ultra Temp Chimney Pipe Adapter

6" Ultra Temp Chimney Pipe Adapter

This adapter is designed to be installed onto the end of a Selkirk Ultra Temp series chimney section before insertion…


 $110.39 

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Model: 6DS-CPA

Selkirk 6'' Ultra-Temp Adjustable Flashing 6/12-12/12

Selkirk 6'' Ultra-Temp Adjustable Flashing 6/12-12/12

Flashings are used to seal the opening where the chimney penetrates the roof and to divert rain and snow down…


 $259.89 

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Model: 6T-AF12

Selkirk Ultra-Temp 6'' Insulated Tee With Cap

Selkirk Ultra-Temp 6'' Insulated Tee With Cap

The Insulated Chimney Tee may be used to start chimneys indoors or outdoors using a Wall Support assembly or a…


 $645.29 

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Model: 6T-IT

Selkirk Ultra-Temp 6'' X 18'' Chimney Section

Selkirk Ultra-Temp 6'' X 18'' Chimney Section

18" Chimney Section has an installed length of 16 3/4" and can be intermixed with various lengths to attain virtually…


 $256.79 

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Model: 6UT-18

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