Comments by "gary K" (@garyK.45ACP) on "Best Furnace Filter Brand? 3M Filtrete vs HoneyWell BestAir, Nordic Pure, Flanders EZ Flow" video.

  1. GREAT video. Really useful as always. I order my filters in cases of 12 and save about $2 each compared to buying individually. I change them every month and always have the replacement on hand. When I put the last one in the unit, I order another case of 12. Very small investment to keep your equipment in good condition.
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