Customer reviews from Filterbuy
Filterbuy - 18x18x4 MERV 13 Smoke & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (2-Pack) - Blue
Average customer rating
4.1
(1,155 Reviews)
Rating breakdown 1,155 reviews
5 Stars
716
4 Stars
109
3 Stars
127
2 Stars
88
1 Star
115
Customer Reviews for Filterbuy - 18x18x4 MERV 13 Smoke & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (2-Pack) - Blue
Customer Rating
5
Im happy to buy direct from the manufacturer
on June 6, 2024
Posted by: Anonymous
I purchased a dozen filters to get the best price. Its great to buy direct from the manufacturer. Made in USA is also a bonus.
Written by a customer while visiting Filterbuy
Customer Rating
4
Wish it was a little wider
on June 3, 2024
Posted by: Miriam S.
It works well but I would like it to be 1/2 wider. Its not 4 its 3 5/8 as advertised. Furnace was just inspected and filter is in working order.
Written by a customer while visiting Filterbuy
Customer Rating
1
Any and all recent filters
on June 1, 2024
Posted by: bret h.
Any and all recent filters Ive purchased have been 20x25x4 which is the true fit for my unit.. FilterBuys filters are not a true 4 therefore its not wide enough to fill the space. Never will I purchase from them again.
Written by a customer while visiting Filterbuy
Customer Rating
5
Very good filter
on May 30, 2024
Posted by: Anonymous
Didn't know what to expect, but pleasantly surprised at the quality.
Written by a customer while visiting Filterbuy
Customer Rating
1
Pleating is unevenly spaced
on May 30, 2024
Posted by: Anonymous
The spacing between the pleating is grossly irregular. I have photos to share.
Written by a customer while visiting Filterbuy
Customer Rating
2
Filters
on May 28, 2024
Posted by: Anonymous
Poor Quality the last few times we purchased your filters. Having to look elsewhere.
Written by a customer while visiting Filterbuy
Customer Rating
3
Filters are small
on May 24, 2024
Posted by: Anonymous
I bought 4 filters, 20 x25 x 4 and they are a hood 1/2 inch thinner than the honeywell filters. They appear nice but they fit loose in my gilter bay. Won't buy again.
Written by a customer while visiting Filterbuy
Customer Rating
1
Just does not fit as
on May 18, 2024
Posted by: PAUL G.
Just does not fit as tight as original and the gaps allow bypass of filter. and a waste of a case of filters
Written by a customer while visiting Filterbuy