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HammerToe's avatar
HammerToe
Explorer
Jun 11, 2021

Roof AC Rep - Dometic Duo-Therm > Brisk Air II - Questions

I own a 2008 Keystone Cougar Model 291 RLS fifth wheel trailer. It looks like the OEM roof air conditioner - a Domestic Dometic Duo-Therm Model 57915.541 - which came with the trailer has finally ‘pac...
jdc1's avatar
jdc1
Explorer II
Jun 11, 2021
I installed mine as well (65 years old), at a total price of under $700. Took a couple of hours. Hardest part is getting it on and off the roof. An extension ladder and helper are required for that. Others will come along and explain the procedure. It's not hard at all.

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