Customer reviews from Filterbuy
Filterbuy - 15x20x4 MERV 13 Smoke & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (5-Pack) - Blue
Average customer rating
4.4
(5,901 Reviews)
Rating breakdown 5,901 reviews
5 Stars
4,403
4 Stars
555
3 Stars
405
2 Stars
201
1 Star
337
Customer Reviews for Filterbuy - 15x20x4 MERV 13 Smoke & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (5-Pack) - Blue
Customer Rating
5
Upgrade filtering
on July 5, 2025
Posted by: Anonymous
Using merv11 still left me dusting every week. I will see if Merv13 changes that
Written by a customer while visiting Filterbuy
Customer Rating
5
Great price!
on July 5, 2025
Posted by: Pete J.
Great price on these filters! So far they're working great
Written by a customer while visiting Filterbuy
Customer Rating
5
Merv 13
on July 4, 2025
Posted by: Anonymous
No more dust on flat surfaces! Definitely worth the extra money.
Written by a customer while visiting Filterbuy
Customer Rating
5
The Best Filters!
on July 3, 2025
Posted by: Anonymous
I have been using these filters for a while and always recommend to friends and family. They definitely help with the allergies and help maintain the life of the unit. Thank you.
Written by a customer while visiting Filterbuy
Customer Rating
5
Good quality products and good
on July 3, 2025
Posted by: Anonymous
Good quality products and good people to deal with, that's why I am a repeat customer {also retired electrical and A/C Contractor).
Written by a customer while visiting Filterbuy
Customer Rating
5
Upgraded furnace, and needed to
on July 3, 2025
Posted by: Anonymous
Upgraded furnace, and needed to get a new size, so went with the same MERV 13 as before. Am totally happy with the quality and efficiency!
Written by a customer while visiting Filterbuy
Customer Rating
1
Cindee
on July 3, 2025
Posted by: Anonymous
To tried the custom fit filter but it would not fit my air filter. BUT that was the closet to the size I need ed. . I am very unhappy I could not use you filters.
Written by a customer while visiting Filterbuy
Customer Rating
5
Increased Efficiency
on July 3, 2025
Posted by: NJ M.
I could buy 3 MERV 11's locally for the same as these 6 MERV13. Better filtration at a lower cost.
Written by a customer while visiting Filterbuy