Customer reviews from Filterbuy
Filterbuy - 12x20x1 MERV 11 Pet & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (6-Pack) - Gold
Average customer rating
4.6
(3,905 Reviews)
Rating breakdown 3,905 reviews
5 Stars
3,098
4 Stars
390
3 Stars
196
2 Stars
88
1 Star
133
Customer Reviews for Filterbuy - 12x20x1 MERV 11 Pet & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (6-Pack) - Gold
Customer Rating
5
Filters showed up very fast,
on November 6, 2024
Posted by: Anonymous
Filters showed up very fast, most impressive. The quality was there as well. Overall very pleased and would recommend to all.
Written by a customer while visiting Filterbuy
Customer Rating
5
Proper Fit
on November 3, 2024
Posted by: Geoffrey J.
I needed filter exactly 21x23. Previously bought from another company filter 21x23 and it was actually 21x231/2 and would not fit. So I bought yours 21x22 and it was actually 201/2x211/2 and too small. So then I bought yours 21x23 and it says on the filter that it is actually 211/2x231/2 and I was upset it wouldn't fit but it truly was 21x23 and perfect fit. Wish I could return smaller ones I don't need (have 3 left)
Written by a customer while visiting Filterbuy
Customer Rating
5
I needed a filter size
on November 2, 2024
Posted by: Geoffrey J.
I needed a filter size exactly 21x23. I previously bought another company filter sized 21x23 and it actually was 21x231/2 which didn't fit. So I bought yours 21x22 to besure it fir and it actually was 201/2x211/2 which was too small.So now I bought yours size 21x23 and I was worried because it was labelled actually 211/2x231/2 but it really was 21x23 and fit perfectly. You should correct the labeling. The previous purchase is wasted and wish I couod return them.
Written by a customer while visiting Filterbuy
Customer Rating
5
Very impressed with the ease
on November 1, 2024
Posted by: Anonymous
Very impressed with the ease of ordering a size thats been difficult to find. Highly recommend!!
Written by a customer while visiting Filterbuy
Customer Rating
3
14x30 MERV 11 filters
on November 1, 2024
Posted by: Rand S.
These filters are an extremely tight fit in the return vent. The filter actually bends in order to insert it. The 20x30 filters fit tight but not bent.
Written by a customer while visiting Filterbuy
Customer Rating
5
I had to modify the
on November 1, 2024
Posted by: Anonymous
I had to modify the filters a bit to fit the unit into which I placed them, but it was simple to do and everything is working out fine.
Written by a customer while visiting Filterbuy
Customer Rating
5
I appreciate every shipment of
on October 31, 2024
Posted by: Anonymous
I appreciate every shipment of Filterbuy filters. They capture a multitude of allergens and prevent reaction to flora and fauna by asthmatic family members.
Written by a customer while visiting Filterbuy
Customer Rating
5
they have a sturdy look,
on October 30, 2024
Posted by: Anonymous
they have a sturdy look, but won't know until it's time to replace and see how they perform.
Written by a customer while visiting Filterbuy