Customer reviews from Filterbuy
Filterbuy - 12x20x1 MERV 13 Smoke & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (4-Pack) - Blue
Average customer rating
4.6
(3,408 Reviews)
Rating breakdown 3,408 reviews
5 Stars
2,706
4 Stars
301
3 Stars
184
2 Stars
73
1 Star
144
Customer Reviews for Filterbuy - 12x20x1 MERV 13 Smoke & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (4-Pack) - Blue
Customer Rating
5
16 x 20 x 1 merv13
on April 11, 2026
Posted by: Customer
Very satisfied with these air filters. Best of all, great prices.
Written by a customer while visiting Filterbuy
Customer Rating
5
Two thumbs up!
on April 8, 2026
Posted by: Customer
Been using these filters for several years now. They work great, and I appreciate the level of air filtering that it provides.
Written by a customer while visiting Filterbuy
Customer Rating
5
Haven't try,them,yet. Getting,ready,for,next,year. And,when,I,do I&#
on April 8, 2026
Posted by: Customer
Haven't try,them,yet. Getting,ready,for,next,year. And,when,I,do I'II submitted,a,review. Thank You. James B.
Written by a customer while visiting Filterbuy
Customer Rating
5
These seem to be good
on April 8, 2026
Posted by: Customer
These seem to be good quality filters, time will tell if they actually are.
Written by a customer while visiting Filterbuy
Customer Rating
5
They have been in use
on April 7, 2026
Posted by: Customer
They have been in use for a week and see no difference yet. After two months I can give you a review.
Written by a customer while visiting Filterbuy
Customer Rating
5
Great service
on April 7, 2026
Posted by: Customer
Thank you - the filters are fabulous and the service was great!!
Written by a customer while visiting Filterbuy
Customer Rating
5
MERV 13 Pleated Air Filter
on April 1, 2026
Posted by: Customer
Just replaced first MERV 13 Pleated Air Filter from FilterBuy. It held up very well and caught a lot of debris. Highly recommend.
Written by a customer while visiting Filterbuy
Customer Rating
5
I have purchased these filters
on March 28, 2026
Posted by: Customer
I have purchased these filters many times before from your company. They’re a great product and doing business with this company has been very good. Never had any issues with my orders. Thank you!
Written by a customer while visiting Filterbuy