We're sorry, this item is not
available in the selected combination.
Please select again.
DuraPlus is designed to stay cool on the outside, provide a hot draft on the inside, boost stove efficiency, and provide for a fire-safe design that protects both the chimney and the building. This triple-wall chimney features two insulating layers (ceramic blanket, plus air space). The ceramic blanket insulation is held securely in position, eliminating hot spots common with loose-fill type insulations. In the event of a creosote fire, the compressible blanket insulation permits the chimney liner to expand outwardly in a radial direction. Designed for normal, continuous operation at 1000 degree F flue gas temperatures, DuraPlus is subjected to rigorous and stringent HT requirements of the UL standard, including one hour at 1400 degrees F, plus three ten minute chimney fire tests at 2100 degrees F.
California residents: see Proposition 65 information
|Maximum product diameter (in.)||6.7||Minimum Product Length (in.)||0|
|Minimum product diameter (in.)||6||Product Depth (in.)||14.5|
|Product Height (in.)||11||Product Width (in.)||18|
|Accessory Type||Pipe||Features||Adjustable,Twist lock|
|Pipe Type||Section||Product Weight (lb.)||28 lb|
|Manufacturer Warranty||Limited Lifetime|
Standard Shipping includes delivery by small parcel service. Processing time varies by product.
Orders for this item may be expedited for an additional fee.
Other Delivery Options:
Express and Expedited shipping options are also available. Estimated arrival times are available in checkout.
If product is eligible for shipping to AK, HI and US Territories additional transit time and remote surcharges may apply.
Express Delivery from Store is available for items currently in stock at a The Home Depot store within a delivery ZIP code. A driver from a local store will deliver the item(s).
Outside Delivery: Service includes delivery to area outside the house which is accessible by delivery equipment.
Threshold Delivery: Service includes delivery across your first doorway or threshold (ie. garage, backyard, deck, first room of the home).