Customer reviews from Filterbuy
Filterbuy - 20x20x4 MERV 11 Pet & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (6-Pack) - Gold
Average customer rating
4.4
(7,001 Reviews)
Rating breakdown 7,001 reviews
5 Stars
5,169
4 Stars
754
3 Stars
438
2 Stars
245
1 Star
395
Customer Reviews for Filterbuy - 20x20x4 MERV 11 Pet & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (6-Pack) - Gold
Customer Rating
1
Where's my prime days discount??!!
on July 31, 2025
Posted by: Anonymous
I would like to see a receipt for the purchase of these items. Period ?!
Written by a customer while visiting Filterbuy
Customer Rating
5
Love the filters
on July 31, 2025
Posted by: Anonymous
The custom made filter goes into the closet A/C air handler faster than a mail bag at a train station whistle stop.
Written by a customer while visiting Filterbuy
Customer Rating
5
Perfect
on July 31, 2025
Posted by: Anonymous
Great filters! Came quickly! Needed to chat with a rep and they were super helpful!
Written by a customer while visiting Filterbuy
Customer Rating
4
A good value for my
on July 31, 2025
Posted by: Anonymous
A good value for my money. However, driver left filters on FrontStep in the rain.
Written by a customer while visiting Filterbuy
Customer Rating
5
Great filters
on July 30, 2025
Posted by: Anonymous
We had issues with our electronic filter systems and rather than replacing those, we started using Filterbuy filters. Theyve been great and fit perfectly in the Carrier units we have.
Written by a customer while visiting Filterbuy
Customer Rating
5
Ac filter
on July 30, 2025
Posted by: Anonymous
Work great noticed the difference with dust . Switched from merv 4 to merv 11.
Written by a customer while visiting Filterbuy
Customer Rating
5
Always a perfect match
on July 30, 2025
Posted by: Anonymous
The quality of these filters match their tremendous value
Written by a customer while visiting Filterbuy
Customer Rating
5
Very convenient. Odd size filter
on July 29, 2025
Posted by: Vic H.
Very convenient. Odd size filter sometimes hard to find locally. Good quality and fair value. Well pleased
Written by a customer while visiting Filterbuy