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SKU:6U1-AAIS

Selkirk 6" to 8" Alternate Attic Insulation Shield (UltimateONE)

Selkirk 6" to 8" Alternate Attic Insulation Shield (UltimateONE)

Regular price $229.71
Regular price Sale price $229.71
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Selkirk 6" to 8" Alternate Attic Insulation Shield

Can be used as a substitute instead of the regular AIS when a fully open attic is immediately above a Round Ceiling Support.

Fits perfectly over the Round Ceiling Support to allow the Universal Shielding Insulation (SUSI/JUSI) to be installed.

Will adjust to allow for a depth of insulation up to 16.5".

Includes an AIS Storm Collar.


Ultimate One Chimney

UltimateONE’s inner liner and outer casing are constructed of all welded 304 stainless steel for superior strength and corrosion resistance. Engineered with a web coupler design utilizing 1" of Superwool insulation that contacts at the seam, creating a continuous column of protection.

UltimateONE allows for pipe expansion and eliminates cold air infiltration. Locked together with a latch-type locking band UltimateONE’s no tool installations are quick, solid and secure every time.
  • 6" to 8" Diameter
  • 304 Stainless Steel Inner Liner
  • 6" some products are also available in 316 Stainless Inner Liner
  • 304 Stainless Steel Outer Wall
  • All residential fuels
  • 1" Solid Pack Superwool Insulation
  • Adjustable lengths for ease of installation
  • Multiple Support Kits available
  • Smart Choice Warranty on all components

Product Code
Part No Size
6U1-AAIS 0843506 6-Inch
7U1-AAIS 0843507 7-Inch
8U1-AAIS 0843508 8-Inch

CA Residents: See Prop 65 WARNING.


Warranty

Lifetime Limited Warranty

Refer to the Smart Choice Warranty for full warranty details.
 

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      • Researched and ordered my fireplace from US FIreplace Store. Pricing was a fair value however, the customer service was EXCELLENT! I had an issue with the direct vent venting. I called US Fireplace and the correct items were sent out the next day AND Janessa stayed on top of my return authorization and sent me the permissions and documents I needed to return the incorrect item and no cost to me, including return shipping. Overall, I am a very satisfied customer and my fireplace looks and operates flawlessly. I am glad that I selected US FIreplace to source my direct vent fireplace. Thank you for the great service.

        Clay

        Monteagle, TN

      • I had placed an order, through Lowe's Home Improvement, for an Electric Firebox: Revillusion RBF42. Ordered 1st part of January. Was told I would have it in 3 weeks. When checking to see is it came in, was told it was delayed to 3/15. Was then told is was delayed until 4/25. Waited until 4/27 to check on it. Was then told it was now delayed until August. This firebox was going in a new Sun Room addition. I could not get my final inspection until the Firebox was installed. I went on line and googled for this same product. US Fireplace Store web site was given to me. This was on a Saturday. I call and reached a very nice man. Explain what I was look for. He checked and told me they had 30 of them in stock. I almost fell out of my chair. I clarified with him the product I was wanting. I ask how soon could I get it. He told me it would ship today. Again, was amazed. It arrived on the following Monday. What a pleasure and a relief working with US Fireplace Store and their employees. Exceed my expectations.

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        Fort Mill, SC

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        John P.

        Denvers, MA

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