Re: Wolf Creek/Arctic Fox heater hose mod

Very nice!
One word of caution, though: it looks like the hoses considerably reduce the available cross section of the outlets.
The operation manual of the furnace specifies a minimal discharge requirement that needs to be fulfilled for safe and reliable operation.

I don't know which furnace you have. This document gives the minimum discharge requirements for a number of Dometic furnaces - see pages 10/11:
https://epi.dometic.com/externalassets/dometic-medium-furnace_9600000923_81452.pdf