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HOME > HVAC > LG > ARNU423TMC2 > AIR FILTER

LG ARNU423TMC2 Air Filter

It is highly recommended that the air filter gets replaced every 90 days or so for optimal air quality throughout the home. LG ARNU423TMC2 filters come in a wide array of filtering levels, depending on your air quality needs and the specific size of filter you need for your system. The measurement proportions of the filter is not really a choice of options because of the constraint of your air handler.

What are the clues to watch out for to know my filter has a need to be replaced?

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Check eBay to see if your air filter is in stock!
Before buying or ordering any LG ARNU423TMC2 replacement part, do your due diligence and cross-check the correct model as well as make a visual comparison so that you are positive that the correct air filter is being ordered. Replacing the air filter is not difficult if you have the time and have the tools to get it done.
Feel free to download your manual for help.
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Check eBay for your air filter!