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Napoleon 5x8 Attic Firestop/Vent Sleeve Assembly for Flexible Direct Vents

Napoleon AVS58KT-1
SKU NAP-AVS58KT1
Napoleon's 5x8 Attic Firestop/Vent Sleeve Assembly is made of metal material and is an optional accessory for flexible direct vents. Shop at HomElectrical.com today for more electric fireplace accessories!
Napoleon 5x8 Attic Firestop/Vent Sleeve Assembly for Flexible Direct Vents

Image may not depict product actual color, inclusions or accessories

Napoleon's 5x8 Attic Firestop/Vent Sleeve Assembly is made of metal material and is an optional accessory for flexible direct vents. Shop at HomElectrical.com today for more electric fireplace accessories!

  • Firestop/Vent Sleeve.
  • Helps Prevent Excess Heat From Building Up.
  • Intended for 5x8-in Direct Vent Appliances.
  • Metal Material.

Napoleon AVS58KT-1 Description

  • Firestop/Vent Sleeve.
  • Helps Prevent Excess Heat From Building Up.
  • Intended for 5x8-in Direct Vent Appliances.
  • Metal Material.

Get FREE shipping on eligible order of $99+
Free Shipping
$119.00Each
In Stock-

Ships between 05/21/2026 - 06/04/2026

Product Specifications

Part NumberAVS58KT-1
MaterialMetal
Warranty1 Yr
Product Dimensions7-in X 10-in X 6-in
Weight14.50-lb
UPC629169056934

Manufacturer Description

ATTIC FIRESTOP/VENT SLEEVE ASSEMBLY 5/8
Prop65
Important PROP 65 InformationWarning: This product can expose you to chemicals, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov. to CA residents.
Napoleon's 5x8 Attic Firestop/Vent Sleeve Assembly is made of metal material and is an optional accessory for flexible direct vents. Shop at HomElectrical.com today for more electric fireplace accessories!
Napoleon 5x8 Attic Firestop/Vent Sleeve Assembly for Flexible Direct Vents
Get FREE shipping on eligible order of $99+
Free Shipping
$119.00Each
In Stock-

Ships between 05/21/2026 - 06/04/2026

Napoleon AVS58KT-1 Description

  • Firestop/Vent Sleeve.
  • Helps Prevent Excess Heat From Building Up.
  • Intended for 5x8-in Direct Vent Appliances.
  • Metal Material.

Product Specifications

Part NumberAVS58KT-1
MaterialMetal
Warranty1 Yr
Product Dimensions7-in X 10-in X 6-in
Weight14.50-lb
UPC629169056934

Manufacturer Description

ATTIC FIRESTOP/VENT SLEEVE ASSEMBLY 5/8
Prop65
Important PROP 65 InformationWarning: This product can expose you to chemicals, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov. to CA residents.

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