Customer reviews from Filterbuy
Filterbuy - 20x20x4 MERV 8 Dust & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (6-Pack) - Silver
Average customer rating
4.6
(7,992 Reviews)
Rating breakdown 7,992 reviews
5 Stars
6,422
4 Stars
705
3 Stars
347
2 Stars
212
1 Star
306
Customer Reviews for Filterbuy - 20x20x4 MERV 8 Dust & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (6-Pack) - Silver
Customer Rating
2
Not happy
on August 17, 2024
Posted by: Anonymous
These filters are not true to size. I had to support with old filter frame. I will not purchase these again
Written by a customer while visiting Filterbuy
Customer Rating
5
My AC unit is so
on August 17, 2024
Posted by: Evelyn Z.
My AC unit is so quiet and Im not sneezing anymore so I quest the air quality has improved
Written by a customer while visiting Filterbuy
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
This was the filter that
on August 16, 2024
Posted by: Anonymous
This was the filter that was recommended by my HVAC contractor.
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