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
5
They are very effective and
on June 24, 2023
Posted by: Anonymous
They are very effective and do a great job and clean the air for my HVAC system in my house
Written by a customer while visiting Filterbuy
Customer Rating
5
Filtetr purchase
on June 24, 2023
Posted by: Anonymous
I was in need of an air filter for a Carrier central conditioning unit. Carrier doesn't sell to the general public so i went to two other filter stores to purchase but none of them fit. I purchased my filters on line through filter tech and they fit perfectly. Thanks Filter Tech.
Written by a customer while visiting Filterbuy
Customer Rating
5
Looks Good
on June 23, 2023
Posted by: Anonymous
Filters look to be of very good quality and a much better price than others in this range.
Written by a customer while visiting Filterbuy
Customer Rating
5
Fits well, noticeably better than MERV 8
on June 22, 2023
Posted by: Anonymous
I put these in my home.The size is perfect. Given installation clips, filters must be a bit small than the official measured size. Merv 11 is noticeably better for small particle situation of this summer of horrendous Canadian smoke.
Written by a customer while visiting Filterbuy
Customer Rating
5
review
on June 20, 2023
Posted by: Anonymous
THe filters are fine, the service is fine and we will continue to buy!
Written by a customer while visiting Filterbuy
Customer Rating
5
FILTERS
on June 20, 2023
Posted by: Anonymous
Great filters like especially that they have the odd sizesthe filters work great. Less dust and hair from cat.
Written by a customer while visiting Filterbuy
Customer Rating
5
Will buy over and over,
on June 19, 2023
Posted by: Anonymous
Will buy over and over, pleased with these filters
Written by a customer while visiting Filterbuy
Customer Rating
3
Hasn't been installed yet...
on June 19, 2023
Posted by: Walter Y.
But I keep getting constant requests to rate, so...
Written by a customer while visiting Filterbuy