Customer reviews from Filterbuy
Filterbuy - 19x21x4 MERV 11 Pet & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (1-Pack) - Gold
Average customer rating
4
(1,169 Reviews)
Rating breakdown 1,169 reviews
5 Stars
677
4 Stars
150
3 Stars
121
2 Stars
92
1 Star
129
Customer Reviews for Filterbuy - 19x21x4 MERV 11 Pet & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (1-Pack) - Gold
Customer Rating
5
First time using this filter.
on February 15, 2025
Posted by: Anonymous
First time using this filter. so far good product.
Written by a customer while visiting Filterbuy
Customer Rating
5
I can't rate them yet
on February 13, 2025
Posted by: Roleta T.
I can't rate them yet as we are still using the one we had before. We be happy to rate them later on. They look great and the size is right so they are probably terrific
Written by a customer while visiting Filterbuy
Customer Rating
1
Did not fit as expected.
on February 11, 2025
Posted by: Anonymous
Did not fit as expected. Was similar size but does not have the same locking slides as the April Air ones.
Written by a customer while visiting Filterbuy
Customer Rating
3
Fine print Unit is nominally sized
on February 9, 2025
Posted by: Anonymous
Waiting to see if it works as well given the uneven pleats and shorter thickness.
Written by a customer while visiting Filterbuy
Customer Rating
5
Filterbuy
on February 5, 2025
Posted by: Gino L.
Filterbuy is a unbelievable Company that has everything that , Very easy to do business with and very easy to order it online they have your order at your doorstep when you need it, I will tell many of my friends and other companies I do business with about FILTERBUY to buy their filters for Their homes and businesses thank you FILTERBUY Gino Lamanuzzi
Written by a customer while visiting Filterbuy
Customer Rating
5
Low cost, good quality filter.
on February 5, 2025
Posted by: Anonymous
Low cost, good quality filter. Will definitely purchase again
Written by a customer while visiting Filterbuy
Customer Rating
5
Box filters
on February 5, 2025
Posted by: Tracy M.
Great price and larger quantity than other brands. Very satisfied
Written by a customer while visiting Filterbuy
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