8 Inch DuraPlus 13" x 21" Transition Anchor Plate

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  • DuraPlus 13 x 21 Transition Anchor Plate 8"
  • DuraPlus 13 x 21 Transition Anchor Plate Size is indicated on the Image
  • DuraPlus 13 x 21 Transition Anchor Plate Sizing Chart
Frequently bought together:


This has been shown to increase your stove's efficiency, and the transition anchor plate connects DuraLiner and DuraPlus via a slide connector and is made from galvalume and coated black. The triple wall construction generates heated winds inside while keeping things cool outside. The building and chimney are both protected by a fire-safe framework.

 Product Features:

  • Ducting and Venting
  • UL listed to UL 103 (MH7399)
  • Insulated layers plus ventilated air space
  • Use with DuraLiner slip connector and hanger
  • Locks tightly with a precision twist-lock connection
  • Use with DuraLiner Slip Connector and Hanger
  • Use Transition Anchor Plate with DuraPlus when extending or converting from DuraLiner to DuraPlus in chimney restoration

 Product Specifications:

 Size:  8" Inner Diameter
 Outer:  12-3/8" diameter
 Length:   21-Inch
 Height:  1-7/16"
 Width:  13-Inch
 Inner Pipe Gauge:  27
 Outer Pipe Gauge:  28
 Pipe Class:      Class A
 Vent Construction:   Triple Wall
 Weight:  7.5 lbs.
 Material:  Galvalume
 Fuel Type:  Coal, Gas, Oil, Wood
 UL Listing Number:  UL 103 HT
 Product Type: 
 Anchor Plate

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Warranty Information

DuraVent, Inc. (“DuraVent”) provides this limited lifetime warranty for all of its products with the exception of Ventinox® (lifetime), and PolyPro® (ten years). Subject to the limitations set forth below, DuraVent warrants that its products will be free from defects in material or manufacturing, if properly installed, maintained and used.

DuraVent products are fully warranted if installed only by a professional installer. This Warranty is transferable from the original homeowner to the buyer of the home.

This warranty does not cover normal wear and tear, smoke damage or damage caused by chimney fires, acts of God, or any product that was:

(1) purchased other than from an authorized DuraVent dealer, retailer or distributor;

(2) modified or altered;

(3) improperly serviced, inspected or cleaned; or (4) subject to negligence or any use not in accordance with the installation instructions included with the product as determined by DuraVent.

This limited lifetime warranty applies only to parts manufactured by DuraVent.

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