Customer reviews from Filterbuy
Filterbuy - 21x21.5x1 MERV 11 Pet & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (3-Pack) - Gold
Average customer rating
4.6
(3,995 Reviews)
Rating breakdown 3,995 reviews
5 Stars
3,171
4 Stars
398
3 Stars
200
2 Stars
90
1 Star
136
Customer Reviews for Filterbuy - 21x21.5x1 MERV 11 Pet & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (3-Pack) - Gold
Customer Rating
4
Buying and receiving of the
on March 5, 2021
Posted by: Anonymous
Buying and receiving of the filters went very smoothly. It was my fault that I didn't get exactly what I wanted--filters that were a little better. The relationship between the 2 systems confused me.
Written by a customer while visiting Filterbuy
Customer Rating
4
Glad to find the odd
on March 5, 2021
Posted by: Anonymous
Glad to find the odd size I needed with the level of filtration I wanted and at a reasonable price.
Written by a customer while visiting Filterbuy
Customer Rating
5
Great Deal
on March 3, 2021
Posted by: Anonymous
Quality and perfect fit. They are my filter source for the future.
Written by a customer while visiting Filterbuy
Customer Rating
5
No title
on March 3, 2021
Posted by: Anonymous
A little hard to put in just a smidge to wide but seems to work just fine Thank you
Written by a customer while visiting Filterbuy
Customer Rating
4
The size was perfect. It
on March 3, 2021
Posted by: Anonymous
The size was perfect. It fit exactly as it should in the vent.
Written by a customer while visiting Filterbuy
Customer Rating
2
Small - size doesnt match the description
on March 3, 2021
Posted by: Oxana T.
These filters are 1/4 inch smaller on each side in comparison to filters of other brands of the same size. We have gaps and air goes through them but not through filter... unacceptable!
Written by a customer while visiting Filterbuy
Customer Rating
4
Easy replace, no tools,
on March 3, 2021
Posted by: Anonymous
Only been in house 4 day's now, need more time to review, have a very dusty house and do need protection from all air bornes in here, might not getlong life out of them, but will lve with it
Written by a customer while visiting Filterbuy
Customer Rating
5
Filterbuy filters that I recently
on March 2, 2021
Posted by: Sidney S.
Filterbuy filters that I recently purchased have worked GREAT and are much less expensive than the 3M filters that I have used in the past!!!!!Sid
Written by a customer while visiting Filterbuy