Customer reviews from Filterbuy
Filterbuy - 18x21x1 MERV 8 Dust & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (5-Pack) - Silver
Average customer rating
4.7
(5,948 Reviews)
Rating breakdown 5,948 reviews
5 Stars
4,939
4 Stars
500
3 Stars
213
2 Stars
114
1 Star
182
Customer Reviews for Filterbuy - 18x21x1 MERV 8 Dust & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (5-Pack) - Silver
Customer Rating
5
Quality filter
on August 17, 2024
Posted by: H B.
Purchased a 4-pack for my daughters apartment with 3 cats. She loves that it has cut down on the pet hair and dander. Quality filter at a reasonable price.
Written by a customer while visiting Filterbuy
Customer Rating
5
Good price happy with filters
on August 17, 2024
Posted by: Anonymous
Good price happy with filters just replaced old filters
Written by a customer while visiting Filterbuy
Customer Rating
5
MERV 8 FILTER
on August 16, 2024
Posted by: Anonymous
So far so good...will be happy if these work out. Mer 11 was too restrictive & not letting enough air get through so hopefully these are the perfect type.
Written by a customer while visiting Filterbuy
Customer Rating
5
Perfect Fit!
on August 15, 2024
Posted by: Anonymous
it fit perfectly!!! The actual size is imperative in my unit because it is a horizontal slide in with no margin for error. the price is great and they shipped so fast. I've already ordered a box for a different sized unit. Definitely recommend FilterBuy!!!
Written by a customer while visiting Filterbuy
Customer Rating
5
Custom size fits
on August 15, 2024
Posted by: Anonymous
I purchased one with custom measurements and it was exactly how I wanted it. I will be ordering more now that I know the exact size needed. Thank you!
Written by a customer while visiting Filterbuy
Customer Rating
5
Filters ship quickly and reliably.
on August 15, 2024
Posted by: Sofie G.
Filters ship quickly and reliably. Ive reordered a bundle every year for the last four years. Its very convenient for my needs.
Written by a customer while visiting Filterbuy
Customer Rating
5
I do like the color
on August 15, 2024
Posted by: Anonymous
I do like the color change which helps with the Merv rating. I do miss the clear plastic that protected the filters as I remove all filters from box and store them in the HVAC closet until needed. So proud of your company here in the great state of Alabama and especially, made in the USA :u1F1FA::u1F1F8:
Written by a customer while visiting Filterbuy
Customer Rating
5
work for me have used
on August 15, 2024
Posted by: Franklin D.
work for me have used this brand for over one year
Written by a customer while visiting Filterbuy