Customer reviews from Filterbuy
Filterbuy - 21x22x1 MERV 13 Smoke & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (5-Pack) - Blue
Average customer rating
4.6
(3,410 Reviews)
Rating breakdown 3,410 reviews
5 Stars
2,708
4 Stars
301
3 Stars
184
2 Stars
73
1 Star
144
Customer Reviews for Filterbuy - 21x22x1 MERV 13 Smoke & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (5-Pack) - Blue
Customer Rating
3
Tight fit in my CARRIER
on November 11, 2024
Posted by: Anonymous
Tight fit in my CARRIER unit. Seems to be about half inch to long on the 25 side. Service man said seems to be a problem lately on the CARRIER units. Also. 18x24x1 new units fit more loose than old ones in the past ???
Written by a customer while visiting Filterbuy
Customer Rating
5
great filter made in America
on November 10, 2024
Posted by: Lori V.
Decided to take a chance on this filter for the return vent in our house, nice quality, works well. Would buy again!
Written by a customer while visiting Filterbuy
Customer Rating
4
The filters are easy to
on November 10, 2024
Posted by: Anonymous
The filters are easy to change out. They hold up nicely.
Written by a customer while visiting Filterbuy
Customer Rating
5
These filters work well.
on November 9, 2024
Posted by: Matt S.
Whenever I change them, they're filthy. It means they're doing their job very well.
Written by a customer while visiting Filterbuy
Customer Rating
5
Work well
on November 9, 2024
Posted by: Matt S.
Whenever I change them, they're filthy. It means they're doing their job very well.
Written by a customer while visiting Filterbuy
Customer Rating
5
Awesomely great
on November 9, 2024
Posted by: Reinzo R.
Very high quality product. Right price and good investment for the homes healthy environment:+1::+1:
Written by a customer while visiting Filterbuy
Customer Rating
5
New filters
on November 7, 2024
Posted by: Anonymous
Filter buy has really good filters. Been buying them for years.
Written by a customer while visiting Filterbuy
Customer Rating
5
Good filters and easy purchasing
on November 6, 2024
Posted by: Anonymous
Good filters and easy purchasing thru website. Have bought several of these in past. Glad they changed to colored filters for different Merv ratings.
Written by a customer while visiting Filterbuy