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Where is the filter for the Intertherm M3RL. I only see the one in the door assembly.

Post created: 2014-12-01 Type of Equipment: Furnace Views: 293

This question was created on the page: https://www.furnacecompare.com/furnaces/intertherm/m3rl.html.

Nordyne M3RL series

On 2014-12-02 Danielle wrote:

The filter for the Intertherm M3RL is found at the top behind the door assembly. That should be the only filter for your unit. Below is a link for a replacement filter.


Furnace Filters for the INTERTHERM M3RL

Air Flow Configuration Cabinet Width Filters
Downflow All 1 16x24x1 filter
(side air return)

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