20x25x5 MERV 11 Lennox High Efficiency Replacement Filter (2 Pack) Review

The stated thickness of this filter is 4 3/4" inches.However the actual filter is closer to 5 3/16" thick and would not fit my Lennox furnace .I had no choice but to use it which meant I had to section 3/8' all around to pancake it and get it in the furnace.I also had to strip the foam sealer from the sides as it would not let the filter slide into the furnace.

The Lennox filter I took out was rated at 5" thick and was actually closer to 4 7/8" thick and fit snugly.

Filter looks like it is OK otherwise but having to cut it up to make it fit is not acceptable.

I recommend you purchase only OEM Lennox filters.

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Product Description:
98% efficient filtration media. High efficiency filter media collects small dust particles before they can collect on your coils. Superior frame strength utilizing double wall construction and die cut fingers. No assembly required...no combs needed...filter just slides right in! This product is listed and rated by Underwriters Laboratories as U.L. Class 2.

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