Thread: Furnace/AC filter change interval?
View Single Post
 
Old 10-26-2024, 09:25 AM
villagetinker's Avatar
villagetinker villagetinker is offline
Sage
Join Date: Sep 2013
Location: Village of Pinellas
Posts: 10,981
Thanks: 3
Thanked 8,053 Times in 2,929 Posts
Default
We have the approximately 20 by 20, by 4 inch and the recommended interval was 6 months and this has worked well even with a couple of cats.
__________________
Pennsylvania, for 60+ years, most recently, Allentown, now TV.