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MacDaddy77 · 07-29-2021, 03:01 PM

I agree with Everlast. The best filters for your furnace ae the cheapest ones and change more frequently. They wont catch all the microbs but wont make your furnace work harder because the return air isn't being constricted.

07-29-2021, 03:01 PM	#682
MacDaddy77 First Line Centre Join Date: Sep 2006 Exp:	I agree with Everlast. The best filters for your furnace ae the cheapest ones and change more frequently. They wont catch all the microbs but wont make your furnace work harder because the return air isn't being constricted.