
Customers most agreed on the following attributes:
Comments about Honeywell Honeywell Return Grille Replacement Filter FC40R1029 20" x 30" x 4":
Great product, but, because of limited sizes available, we spent considerable time cutting the filter to fit our return opening...we had to buy the 20 x 30, but our system needed a 16 x 30...so you figure how much we had to do to fit the product...it's good that we don't have to look at doing it again for about a year (hopefully).
Comments about Honeywell Honeywell Return Grille Replacement Filter FC40R1029 20" x 30" x 4":
daily
very efficient
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yes
yes
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Comments about Honeywell Honeywell Return Grille Replacement Filter FC40R1029 20" x 30" x 4":
These 4" filters will significantly change your indoor air quality.
[1 of 1 customers found this review helpful]
Comments about Honeywell Honeywell Return Grille Replacement Filter FC40R1029 20" x 30" x 4":
My AC company was charging me about [$] for one filter at 6 months per filter, this has saved me a good deal. Thanks, Stephen Hobbs
Comments about Honeywell Honeywell Return Grille Replacement Filter FC40R1029 20" x 30" x 4":
These filters work wonderfully in my air conditioning unit.. we have the air on all the time and they last and keep energy costs down.