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
3
Slightly small. Moves within filter
on November 22, 2020
Posted by: Anonymous
Slightly small. Moves within filter frame making noise when system turns on and off.
Written by a customer while visiting Filterbuy
Customer Rating
5
Filter buy is great. I'm
on November 22, 2020
Posted by: Morgan G.
Filter buy is great. I'm bad about remembering to change my filters, but they make it easy when these high quality, made in America filters show up on my doorstep. Highly recommend!!
Written by a customer while visiting Filterbuy
Customer Rating
5
Haven't yet installed the filters
on November 21, 2020
Posted by: Anonymous
Haven't yet installed the filters but I'm sure they will be fine. I was impressed by how easy your website was to use and how quickly my filters arrived. Thank you.
Written by a customer while visiting Filterbuy
Customer Rating
5
Right fit
on November 21, 2020
Posted by: Anonymous
Perfect fit for my ac/heater unit. Glad that you carry my size filters.
Written by a customer while visiting Filterbuy
Customer Rating
5
Mercy 11 filters
on November 20, 2020
Posted by: Anonymous
Excellent filter used at my home. Air quality is much better and my furnace isnt laboring to heat the house.
Written by a customer while visiting Filterbuy
Customer Rating
5
Service was great Received filters
on November 20, 2020
Posted by: Anonymous
Service was great Received filters as promised Good communications
Written by a customer while visiting Filterbuy
Customer Rating
5
Work So Well
on November 19, 2020
Posted by: Darlene S.
Thefilters fit great. No more pushing and tugging to get them in place.
Written by a customer while visiting Filterbuy
Customer Rating
5
Always great filters, they fit
on November 19, 2020
Posted by: Anonymous
Always great filters, they fit good. Lots of sizes not found in stores. Good value, good prices.
Written by a customer while visiting Filterbuy