Class-A | All-Fuel Pipe In Stock, Order Now!

Class A Chimney Pipe

Lindemann Chimney Supply offers two types of Stainless Steel Pipe. These two rigid pipe options are used for unique applications. The Duratech Pipe is a is a double-wall, all-fuel chimney system for use with wood stoves, fireplaces, furnaces, boilers, ranges, water heaters, or other appliances fueled by wood, oil, coal, or gas, and zero-clearance fireplaces that are factory-built. (See the DuraTech Chimney Pipe category for the full line of products) The SmartFlex Pipe is used for relining of masonry chimneys where there is no offset. It's smooth qualities offer 20% less drag than corrugated flexible liners.

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DuraTech Galvalume Flashing

MSRP:

Now: $123.59 - $463.49

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This Roof Flashing is made with galvalume, and used to weather-proof DuraTech chimney pipe that extends through the roof. Select the appropriate roof flashing based on the roof pitch, and purchase a required Storm Collar when installing. The Storm Collar...

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DuraTech Galvalume Flashing

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DuraTech Wall Strap

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Now: $57.67 - $154.49

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Use these Wall Straps for interior or exterior installations to add support for DuraTech pipe runs! These wall straps are designed to provide 2" - 6" clearance to combustible walls, as well as fit multiple diameters of chimney pipe. DuraTech wall straps...

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DuraTech Wall Strap

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DuraTech Termination Cap

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Now: $136.98 - $463.49

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These DuraTech Termination Caps are required where pipe terminates above the roof line. This Termination Cap easily twist-locks onto the end of DuraTech chimney pipe, allowing for quick removal and easy cleaning. These caps are made with stainless steel...

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DuraTech Termination Cap

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DuraTech Tee Support Brackets

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Now: $116.57 - $442.89

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Use these Adjustable Tee Support Brackets for up to 50’ without straps, or 70’ with straps for DuraTech chimney pipe. These brackets adjust to provide 2" - 6" of clearance to the wall. These supports should be used for every 8’ of DuraTech chimney pipe...

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DuraTech Tee Support Brackets

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DuraTech Trim Collar for Roof Support

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Now: $81.36 - $98.87

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These Trim Collars for Roof Supports conceal the gap between the DuraTech chimney pipe and ceiling cut-out when a roof support is being utilized. These trim collars are made with galvalume, and come painted black. Although they adjust slightly for...

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DuraTech Roof Support Trim

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DuraTech Square Ceiling Support Box

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Now: $229.99 - $463.32

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This DuraTech Cathedral Support Box is designed to provide a positive connection between the support box and DuraTech chimney pipe with a built-in twist-lock feature. This support box is compatible with both flat, and cathedral style ceilings, as well as...

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DuraTech Cathedral Support Box

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Now: $229.99 - $463.32

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DuraTech Anchor Plate

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Now: $90.63 - $166.85

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DuraTech Anchor Plates connect directly to a masonry fireplace or a factory-built fireplace that’s been listed for use with DuraTech. The plate is galvanized and features a stainless steel, DuraTech twist-lock starter piece. Remember to always check...

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DuraTech Anchor Plate

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DuraTech Locking Band

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Now: $15.25 - $17.50

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DuraTech Locking Bands add extra security at the pipe, elbow, and tee joints. This item is optional. DuraTech is a double-wall, all-fuel chimney system for use with wood stoves, fireplaces, furnaces, boilers, ranges, water heaters, or other appliances...

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DuraTech Locking Band

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DuraTech Tee and Tee Cap

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Now: $278.09 - $1,647.99

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Use this Tee & Tee Cap for through-the-wall installations of DuraTech chimney pipe. Its one-piece design enhances its drafting capabilities, and includes an easy-to-remove Tee Cap for cleaning and inspection. Wall straps, a wall thimble and an...

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DuraTech Tee and Tee Cap

Weight:

3.00 LBS

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Now: $278.09 - $1,647.99

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DuraTech Wall Thimble

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Now: $123.59 - $720.99

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This Wall Thimble for DuraTech chimney pipe can adjust from 5 1/2" - 9 ½", depending on width of the combustible wall that the pipe will be passing through. The interior trim plate is painted black. The thimble must be installed horizontally with the...

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DuraTech Wall Thimble

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DuraTech Ceiling Trim Collars for Round Support Box

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Now: $63.29 - $113.29

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This DuraTech Ceiling Trim Collar conceals the gap between the Round Ceiling Support Box and the ceiling cutout. Select square or round. Painted black.Additional DuraTech Info:Featuring thermal blanket insulation between dual walls, DuraTech delivers...

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DuraTech Ceiling Trim Collars for Round Support Box

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2.00 LBS

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Now: $63.29 - $113.29

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DuraTech Round Ceiling Support

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Now: $122.99 - $1,235.99

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These DuraTech Round Ceiling Support Boxes are designed to provide a positive connection between the support box and DuraTech chimney pipe with a built-in twist-lock feature. These support boxes have the capacity to support up to 60’ of chimney pipe. The...

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DuraTech Round Ceiling Support

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16.00 LBS

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Now: $122.99 - $1,235.99

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DuraTech Flat Ceiling Support Box

MSRP:

Now: $145.26 - $166.38

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These DuraTech Flat Ceiling Support Boxes are designed to provide a positive connection between the support box and DuraTech chimney pipe with a built-in twist-lock feature. These support boxes have the capacity to support up to 60’ of chimney pipe...

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DuraTech Square Support Box

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DuraTech Elbow Strap - Galvalume

MSRP:

Now: $102.99 - $185.39

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DuraTech Galvalume Elbow Straps prevent excessive weight on the elbows by supporting the weight of the chimney. They are installed between two elbows in offset installations.

SKU:

284012

Weight:

2.00 LBS

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Now: $102.99 - $185.39

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DuraTech Stainless Steel Offset Elbow

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Now: $1,029.99 - $1,235.99

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Use for offsets around obstructions such as rafters, ridgepoles, or joists. May have one pair of elbows if needed. Offsets greater than 30° are not permitted in accordance to UL 103 standards. Large diameters are restricted to one pair...

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DuraTech Stainless Steel Offset Elbow

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DuraTech Storm Collar

MSRP:

Now: $22.65 - $55.61

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The DuraTech Storm Collar allows the installer to safely and easily connect and disconnect chimney sections. No locking bands required. Required with DuraTech flashing to create a weather-proof penetration through the roof deck. Seal inner edge...

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DuraTech Storm Collar

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DuraTech Galvalume Chase Top Flashing

MSRP:

$77.24

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The Chase Top Flashing is made with galvalume, and encloses the top of the chase while providing a ventilation air passage. This product is UL listed, includes spacer clips, and requires a Storm Collar (sold separately) when installing. DuraTech...

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DuraTech Galvalume Chase Top Flashing

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$77.24

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DuraTech Galvalume Offset Elbow Kit

MSRP:

Now: $442.89 - $648.89

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Elbow Kit includes: 2 Elbows and 1 Elbow Strap. Use for offsets around obstructions such as rafters, ridgepoles, or joists. May have two pairs of elbows, if needed. Offsets greater than 30° are not permitted in accordance to UL 103 standards. Elbows...

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DuraTech Galvalume Offset Elbow Kit

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DuraTech Firestop Radiation Shield

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Now: $92.69 - $411.99

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The Firestop Radiation Shield is required for ceiling/floor penetrations when a ceiling support is not used, but is not required for passing through a roof. This shield fits on the ceiling side of the installation and adjusts in height to cover framing...

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DuraTech Firestop Radiation Shield

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Now: $92.69 - $411.99

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DuraTech Stainless Steel Offset Elbow Kit

MSRP:

Now: $566.49 - $854.89

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Elbow Kit includes: 2 Elbows and 1 Elbow Strap. Use for offsets around obstructions such as rafters, ridgepoles, or joists. May have two pairs of elbows, if needed. Offsets greater than 30° are not permitted in accordance to UL 103 standards. Elbows...

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DuraTech Stainless Steel Offset Elbow Kit

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0.00 LBS

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