Customer reviews from Filterbuy
Filterbuy - 29x29x1 MERV 13 Smoke & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (5-Pack) - Blue
Average customer rating
4.6
(3,366 Reviews)
Rating breakdown 3,366 reviews
5 Stars
2,670
4 Stars
300
3 Stars
182
2 Stars
73
1 Star
141
Customer Reviews for Filterbuy - 29x29x1 MERV 13 Smoke & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (5-Pack) - Blue
Customer Rating
5
Excellent
on March 27, 2026
Posted by: Customer
I have been using FilterBuy filters for five years. The filters work great, doing exactly what they are designed to do.
Written by a customer while visiting Filterbuy
Customer Rating
1
Unsubscribe
on March 26, 2026
Posted by: Customer
I have you several times to stop 🛑 purchases and have at my expense returned the last two purchases!
I DO NOT WANT ANY ADDITIONAL 🥶
I DO NOT WANT ANY ADDITIONAL 🥶
Written by a customer while visiting Filterbuy
Customer Rating
4
Filters
on March 24, 2026
Posted by: Customer
Only been on a week. Recieved them in a timely fashion. Look like the filters will work out fine.
Written by a customer while visiting Filterbuy
Customer Rating
5
Great Product! I've been relying
on March 23, 2026
Posted by: Thomas Q.
Great Product! I've been relying on them for years!
Written by a customer while visiting Filterbuy
Customer Rating
5
Filterbuy
on March 22, 2026
Posted by: Anonymous
I have not used one yet. They look just as good or even better than the ones I can buy in the store. The size 20x22x1 is hard to find. So glad I found a company that has this size. Thank You
Written by a customer while visiting Filterbuy
Customer Rating
3
I just bought these
on March 21, 2026
Posted by: Anonymous
So far they seem to be working fine, but I only installed them a month ago so still to early to tell.
Written by a customer while visiting Filterbuy
Customer Rating
5
quality is as good as
on March 20, 2026
Posted by: Anonymous
quality is as good as at the more expensive brands
Written by a customer while visiting Filterbuy
Customer Rating
5
A little early for review
on March 19, 2026
Posted by: Anonymous
This is a little early to look for a review. They just arrived and were installed. The only valid review right now was that they fit.
Written by a customer while visiting Filterbuy