What type of filter should I use?

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The standard filter for the GMH95 series depends on the width of the cabinet.These are for 1′′ thick filters.It is possible to measure the cabinet width and substitute the last number in the required filter.If your cabinet is 21′′ wide, you would buy a 16x25x4 instead of a 1x1.There is a chance that your furnace has a separate air cleaner.The thicker 4′′ filters are used by many air cleaners.If that is the case, the best thing to do is to remove the current 4” filter.Measure the measurement with a tape measure and round it up to the nearest inch.

The width of your furnace's cabinet is a factor in determining the type of filter you need.The chart is below.

It depends on whether you have an upflow, downflow or horizontal furnace.The chart is below.

The Goodman GMT uses filters.Measure the front of your unit's cabinet to find the right filter for your furnace.Use the chart to find the filter that matches the width.

I agree to the following when I enter my phone number and click the "Submit" button.

The Privacy Policy and Terms of Use of www.furnacecompare.com can be found here.

For the purpose of home improvement requests and contractor bids, I am giving my prior express written consent to share my information with FurnaceCompare.com's, Networx and other authorized parties calling on their behalf, to deliver calls or text messages to my phone number provided above.I am giving this consent even if my phone number is on the Do-Not-Call list.I understand that I can call 855-335-1188 to get my offer.

I understand that I don't have to agree to receive these types of calls or text messages in order to purchase any goods or services.

Thank you for choosing a certified contractor.You will be contacted by a local specialist.

I agree to the following when I enter my phone number and click the "Submit" button.

The Privacy Policy and Terms of Use of www.furnacecompare.com can be found here.

For the purpose of home improvement requests and contractor bids, I am giving my prior express written consent to share my information with FurnaceCompare.com's, Networx and other authorized parties calling on their behalf, to deliver calls or text messages to my phone number provided above.I am giving this consent even if my phone number is on the Do-Not-Call list.I understand that I can call 855-335-1188 to get my offer.