Recommended Replacement LP And Carbon Monoxide Detector For An Atwood 33535E

Updated 08/16/2022 | Published 08/14/2022

Question:

We have an Atwood propane/carbon monoxide detector that we need to replace. It is model number 33535E. This model does not appear to be available any longer. What do you have of similar shape and size to replace in black.

asked by: Ellen N

Expert Reply:

The closest option we'll have to your Atwood 33535E LP/CO2 Detector is going to be the RV Propane Gas and Carbon Monoxide Detector - 12 Volt - 2 Wire - Black # RS54FR. It comes with two mounting plates to try and eat up some of your old cutout hole. The dimensions are as follows:

The long plate measures 7-1/4" wide, 3-3/8" tall and hole to hole measurements of 6" (center of hole to center of hole)

The short plate measures 5-3/4" wide, 4-1/2" tall and hole to hole measurements of 5-1/4" (center of hole to center of hole)

expert reply by: Kevin C