Customer reviews from Filterbuy
Filterbuy - 18x30x4 MERV 11 Pet & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (5-Pack) - Gold
Average customer rating
4
(1,170 Reviews)
Rating breakdown 1,170 reviews
5 Stars
678
4 Stars
150
3 Stars
121
2 Stars
92
1 Star
129
Customer Reviews for Filterbuy - 18x30x4 MERV 11 Pet & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (5-Pack) - Gold
Customer Rating
5
Works great - great quality
on February 4, 2025
Posted by: Janet N.
Works great - great quality and more economical than other brand named filters. Have been buying your filters for over 10 years and extremely pleased.
Written by a customer while visiting Filterbuy
Customer Rating
5
Nice filter
on February 2, 2025
Posted by: Anonymous
Only used for short time but feel like is doing better then my old ones
Written by a customer while visiting Filterbuy
Customer Rating
1
Filter pleats are not spaced
on January 31, 2025
Posted by: Lou P.
Filter pleats are not spaced uniformly with little spacing at all in parts of the filter.
Written by a customer while visiting Filterbuy
Customer Rating
3
slightly smaller than other filter.
on January 29, 2025
Posted by: Anonymous
slightly smaller than other filter. pleats not unform.
Written by a customer while visiting Filterbuy
Customer Rating
4
The filters look fine but
on January 28, 2025
Posted by: Anonymous
The filters look fine but not crazy about the way the filter rows are out of alignment where some rows are glued together with no space to filter through.
Written by a customer while visiting Filterbuy
Customer Rating
5
Furnace Filters - 16x25x4 Merv 11
on January 23, 2025
Posted by: Anonymous
The filters are priced fairly and appear to be good quality.
Written by a customer while visiting Filterbuy
Customer Rating
1
I expect 20x20x4 to be
on January 22, 2025
Posted by: Anonymous
I expect 20x20x4 to be just that and it wasn't so the filters are useless to me
Written by a customer while visiting Filterbuy
Customer Rating
3
Product review
on January 17, 2025
Posted by: Anonymous
Not sure yet, I am not due to change them out yet.
Written by a customer while visiting Filterbuy