Customer reviews from Filterbuy
Filterbuy - 18x30x1 MERV 8 Dust & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (4-Pack) - Silver
Average customer rating
4.7
(5,825 Reviews)
Rating breakdown 5,825 reviews
5 Stars
4,840
4 Stars
491
3 Stars
209
2 Stars
108
1 Star
177
Customer Reviews for Filterbuy - 18x30x1 MERV 8 Dust & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (4-Pack) - Silver
Customer Rating
5
Returned, it was not the
on October 9, 2025
Posted by: Anonymous
Returned, it was not the right size. Exchanged for the right size, the person I spoke with was great in helping me with the exchange. Thank you!
Written by a customer while visiting Filterbuy
Customer Rating
5
Perfect Expierience
on October 7, 2025
Posted by: Anonymous
Could not have been easier. Ordered filters, and they showed up pretty quickly to my house. Good quality, well packaged. Will be using again in the future.
Written by a customer while visiting Filterbuy
Customer Rating
1
The ad made it look
on October 6, 2025
Posted by: Anonymous
The ad made it look like I was receiving 4 filters, but only got 2
Written by a customer while visiting Filterbuy
Customer Rating
5
Merv 8
on October 6, 2025
Posted by: Anonymous
Just installed my first filter on October 1st. Filters purchased and inspected seem of very good quality. The specs are what I requested and will work for the meanwhile. However, I will need to tweak or modify filter specs for next purchase. My specs fall between 20x34x1 and 20x36x1. The 20x36x1 filters from previous company was always a tight and crunched fit to install. Your filters, 20x34x1 was a perfect fit without the sides being crunched into slots or the length being too much and crunched.
Written by a customer while visiting Filterbuy
Customer Rating
5
Perfect fit for the odd
on October 5, 2025
Posted by: Anonymous
Perfect fit for the odd air conditioner unit Im renting from
Written by a customer while visiting Filterbuy
Customer Rating
4
Almost perfect
on October 5, 2025
Posted by: Anonymous
The filters arrived with one of them slightly crushed on one end. I was able to slide it into my filter space. It's there now. I'll know more at the end of the month when I inspect it. No reason to think it won't do the job!
Written by a customer while visiting Filterbuy
Customer Rating
5
Purchased quality filters at a
on October 3, 2025
Posted by: Anonymous
Purchased quality filters at a most reasonable price.Thanks
Written by a customer while visiting Filterbuy
Customer Rating
5
Filter fitment was perfect and
on October 2, 2025
Posted by: Erick V.
Filter fitment was perfect and product was well packaged
Written by a customer while visiting Filterbuy