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
Great quality, sizing fits great,
on June 29, 2026
Posted by: Customer
Great quality, sizing fits great, Airflow is excellent.
Written by a customer while visiting Filterbuy
Customer Rating
5
Great Filter Purchase Plan
on June 29, 2026
Posted by: Customer
We are very pleased with the automatic filter orders from Filter Buy. The filters are of great quality, wrapped nicely, and arrive in perfect condition.
Written by a customer while visiting Filterbuy
Customer Rating
5
I am very happy with
on June 25, 2026
Posted by: Customer
I am very happy with my filters. I needed an unusual size. I previously had to buy 3 smaller ones and duct tape them together every 3 months. Your filters came quickly, damage free, and is a much better quality. It took less than 30 seconds to change out and I noticed a difference in my air quality that same day. I bought a year's supply, so I will definitely be buying again next year!
Written by a customer while visiting Filterbuy
Customer Rating
5
Merv 13 18x24x1 filters
on June 24, 2026
Posted by: Customer
High quality filters at a very competitive price. Actually less expensive when using a subscription. Always arrive on schedule!
Written by a customer while visiting Filterbuy
Customer Rating
5
Always happy with products and
on June 24, 2026
Posted by: Customer
Always happy with products and services. Thanks again, TIW
Written by a customer while visiting Filterbuy
Customer Rating
5
Always happy with products and
on June 24, 2026
Posted by: Customer
Always happy with products and services. Thanks Again. TIW
Written by a customer while visiting Filterbuy
Customer Rating
5
Great filters for the $
on June 23, 2026
Posted by: Customer
Received my filters about a week ago. So far so good!
Written by a customer while visiting Filterbuy
Customer Rating
3
Too small
on June 21, 2026
Posted by: Customer
I ordered the size I needed and the 20x25 is a half in too small LxW. In order to get the exact size I need I have to special order then and it's 169. 00 for 6 of them.
Written by a customer while visiting Filterbuy