skip to footer block
NWH Intertherm 903107 Flue Extension 5" x 18" Inside P13814093NWH-903107 https://cdnimages.opentip.com/full/NWH/NWH-903107.jpg Intertherm 903107 Flue Extension 5" x 18" Inside Manufacturer Part Number: 903107Intertherm\'s Flue Extensions aid in extending the roof jack connection to the furnace. Flue Extension 901935 features an inside diameter of 5\", an outside diameter of 8.25\" and a length of 18\". Extension lengthens the roof jack connection an additional 18\". Make sure the interior extension is below the ceiling, connections cannot be installed inside of attics. 13814093 663132003952 10.3100lbs 9.00 9.00 20.50
Intertherm
116.4375 2026-08-24 Only 2 left In Stock

Intertherm 903107 Flue Extension - 5" x 18" Inside

Brand Intertherm
Shop more from NWH

UPC: 663132003952
SKU: NWH-903107
List Price: $186.14
Price: $116.44
You Save: $69.70 (37%)
Quantity:
Only 2 left In Stock
*  Click "Add to Cart" to calculate shipping and delivery time.
Share & Earn 10% Cash Back Best Price in Bulk

Product Description

  • Interior use only
  • Install below the ceiling, connections cannot be installed inside of attics
  • Inside Diameter: 5"
  • Outside Diameter: 8.25"
  • Extension Length: 18"
Manufacturer Part Number: 903107

Intertherm's Flue Extensions aid in extending the roof jack connection to the furnace. Flue Extension 901935 features an inside diameter of 5", an outside diameter of 8.25" and a length of 18". Extension lengthens the roof jack connection an additional 18". Make sure the interior extension is below the ceiling, connections cannot be installed inside of attics.

warning tips WARNING: 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.

Return Policy

Return could only be applied within 7 days after delivery.

Note

This product is not eligible for coupon code discount, for we've been offering the best price in the market.
Need more information?
Our staff are available to answer any questions you may have about this item


Customer Reviews
0 reviews
Be the first to review this item!