Customer reviews from Filterbuy
Filterbuy - 21x21.5x1 MERV 11 Pet & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (1-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 - 21x21.5x1 MERV 11 Pet & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (1-Pack) - Gold
Customer Rating
5
Excellent
on July 19, 2024
Posted by: Anonymous
Needed a custom size for my air conditioner, filterbuy made them and ship them promptly all is cool !! ( get it !).
Written by a customer while visiting Filterbuy
Customer Rating
5
I have received the filters,
on July 16, 2024
Posted by: Anonymous
I have received the filters, and it looks like great quality. I have not replaced my current filter as it is scheduled for September. Once I install the new filter, I will be able to determine the quality of the filter. Thank you
Written by a customer while visiting Filterbuy
Customer Rating
5
Furnace filters
on July 15, 2024
Posted by: Anonymous
Filters are doing what they are designed for at a fair price.
Written by a customer while visiting Filterbuy
Customer Rating
5
Like the product. Easy to
on July 15, 2024
Posted by: Liz H.
Like the product. Easy to install. I have 3 dogs in the house and air quality has been great.
Written by a customer while visiting Filterbuy
Customer Rating
5
Great filters, great price
on July 14, 2024
Posted by: Lorenzo S.
Great filter for a great price. Their performance is as effective as the more costly filters.
Written by a customer while visiting Filterbuy
Customer Rating
1
Is this a joke
on July 14, 2024
Posted by: Anonymous
If I could get you less than one star, I would.. I have ordered before these are flimsy. And do not fit. They are too big. What a waste of money
Written by a customer while visiting Filterbuy
Customer Rating
3
Pricey special size
on July 14, 2024
Posted by: Anonymous
Theyre furnace filters so not to much to get excited about. I have an odd size which is why I buy them from you or Id get them a lot cheaper locally.
Written by a customer while visiting Filterbuy
Customer Rating
5
Replacement filters
on July 13, 2024
Posted by: Anonymous
Ordered a box of 10 to make it easy come replacement time. Fit just right and looking forward to having them readily available come replacement time.
Written by a customer while visiting Filterbuy