Customer reviews from Filterbuy
Filterbuy - 18x21x1 MERV 13 Smoke & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (4-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 - 18x21x1 MERV 13 Smoke & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (4-Pack) - Blue
Customer Rating
5
I am very happy to
on November 14, 2020
Posted by: Anonymous
I am very happy to receive these MERV 13 filters to continuously clean up the air of our yoga studio. Perhaps we can have twice as many safely in the space. Even though fewer than before Covid. Your service was beyond exceptional. Thank you.
Written by a customer while visiting Filterbuy
Customer Rating
5
Too soon to tell. Just
on November 14, 2020
Posted by: Anonymous
Too soon to tell. Just installed this weekend :blush:
Written by a customer while visiting Filterbuy
Customer Rating
5
nice filters, SUPER EASY TO
on November 14, 2020
Posted by: Sherry j.
nice filters, SUPER EASY TO INSTALL, UNLIKLE ALL OTHERS I HAVE BOUGHT!
Written by a customer while visiting Filterbuy
Customer Rating
5
Super Great & Economical Filters
on November 13, 2020
Posted by: Laurena B.
I ordered 10 filters also 10/2018 @ 10 filters in 10/2020. I love the filters a lot as after I started using them my Asthma was much better. I have told several people about these great filters and I wont buy any other filter than from here. Believe me once you use one filter you will be sold to continue using these filters. I am from Florida and my Air Conditioner is on most of the year. Love these filters:love_letter::love_letter::love_letter:
Written by a customer while visiting Filterbuy
Customer Rating
5
Thank you for carrying our
on November 12, 2020
Posted by: Marla E.
Thank you for carrying our furnace size and one that helps with the air quality problems.
Written by a customer while visiting Filterbuy
Customer Rating
5
We enjoy knowing that the
on November 12, 2020
Posted by: Lester B.
We enjoy knowing that the MERVE filter will help keep us healthy.
Written by a customer while visiting Filterbuy
Customer Rating
5
Want to have these on
on November 12, 2020
Posted by: Anonymous
Want to have these on hand when I have my heater/air conditioner serviced. These are just the right size, and the service was top notch. Thank you.
Written by a customer while visiting Filterbuy
Customer Rating
5
The fit was a bit
on November 11, 2020
Posted by: Kristen F.
The fit was a bit snug, had to force it in, otherwise the product & speed with which it arrived was super!
Written by a customer while visiting Filterbuy