Customer reviews from Filterbuy
Filterbuy - 21.5x21.5x1 MERV 11 Pet & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (2-Pack) - Gold
Average customer rating
4.6
(3,950 Reviews)
Rating breakdown 3,950 reviews
5 Stars
3,136
4 Stars
393
3 Stars
198
2 Stars
89
1 Star
134
Customer Reviews for Filterbuy - 21.5x21.5x1 MERV 11 Pet & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (2-Pack) - Gold
Customer Rating
5
Boxed securely, excellent quality, and
on March 13, 2025
Posted by: Landon C.
Boxed securely, excellent quality, and exact size to our AC intake. Thank You,
Written by a customer while visiting Filterbuy
Customer Rating
5
The filter I recently purchased
on March 10, 2025
Posted by: Anonymous
The filter I recently purchased has been great. Air quality in my house is great. Very few allergy issues. The air flow through them is quiet compared to the previous brand I had purchased. Definitely going to stay with Filterbuy.
Written by a customer while visiting Filterbuy
Customer Rating
5
Great filters
on March 10, 2025
Posted by: Anonymous
The filter I recently purchased has been great. Air quality in my house is great. Very few allergy issues. The air flow through them is quiet compared to the previous brand I had purchased. Definitely going to stay with Filterbuy.
Written by a customer while visiting Filterbuy
Customer Rating
5
I have used their filter
on March 10, 2025
Posted by: Rene R.
I have used their filter for many years. Good price; excellent service
Written by a customer while visiting Filterbuy
Customer Rating
5
23. 5x35. 5x1 MERV 11 Custom
on March 10, 2025
Posted by: Anonymous
The custom filters fit perfectly! I have searched for new filters for 10 months. Thank you for Filterbuyx excellent service!
Written by a customer while visiting Filterbuy
Customer Rating
5
Great filters and great prices
on March 9, 2025
Posted by: Anonymous
Great filters and great prices if you buy yearly - I will reorder from them always
Written by a customer while visiting Filterbuy
Customer Rating
5
Good filters.
on March 8, 2025
Posted by: Anonymous
Good filters, but I think I agreed to future deliveries. I have more than enough and if there were future filters ordered I need to cancel that. Thanks
Written by a customer while visiting Filterbuy
Customer Rating
5
Excellent custom filters
on March 2, 2025
Posted by: Marcel C.
I have weird 12. 75 x 25 x 1 and these custom filters fit like a glove.
Written by a customer while visiting Filterbuy