Customer reviews from Filterbuy
Filterbuy - 21x21x1 MERV 13 Smoke & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (6-Pack) - Blue
Average customer rating
4.6
(3,411 Reviews)
Rating breakdown 3,411 reviews
5 Stars
2,708
4 Stars
302
3 Stars
184
2 Stars
73
1 Star
144
Customer Reviews for Filterbuy - 21x21x1 MERV 13 Smoke & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (6-Pack) - Blue
Customer Rating
5
Custom sized air filter which
on May 3, 2021
Posted by: Anonymous
Custom sized air filter which is difficult to find. These filters fit perfectly and I am pleased to have the option to automatically ship every 6 months.
Written by a customer while visiting Filterbuy
Customer Rating
5
I am hooked
on May 3, 2021
Posted by: Anonymous
Absolutely the easiest and most efficient web site Ive ever used. Filters are excellent. No need to go to a store.
Written by a customer while visiting Filterbuy
Customer Rating
5
Great filters!
on May 2, 2021
Posted by: Anonymous
Perfect fit, well made and easy ordering. Oh, yes...awesome price for a filter that is top of the line. Love the filters and the service.
Written by a customer while visiting Filterbuy
Customer Rating
5
Filter fit air vent perfectly.
on May 1, 2021
Posted by: Anonymous
Filter fit air vent perfectly. Air seems to be circulating well.
Written by a customer while visiting Filterbuy
Customer Rating
5
Excellent service! Excellent product! Company
on May 1, 2021
Posted by: Anonymous
Excellent service! Excellent product! Company is exceptionally helpful!
Written by a customer while visiting Filterbuy
Customer Rating
5
I do not endorse products
on April 29, 2021
Posted by: Anonymous
I do not endorse products unless I am monetarily compensated for my endorsement.
Written by a customer while visiting Filterbuy
Customer Rating
4
The size is off. The
on April 29, 2021
Posted by: Anonymous
The size is off. The filter sticks out beyond the opening even though my present filter and your filter are the same size.
Written by a customer while visiting Filterbuy
Customer Rating
4
Thank you for the quick
on April 28, 2021
Posted by: Zona M.
Thank you for the quick shipment. Need more time to rate the filters.
Written by a customer while visiting Filterbuy