Customer reviews from Filterbuy
Filterbuy - 18x18x4 MERV 13 Smoke & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (2-Pack) - Blue
Average customer rating
4.1
(1,155 Reviews)
Rating breakdown 1,155 reviews
5 Stars
716
4 Stars
109
3 Stars
127
2 Stars
88
1 Star
115
Customer Reviews for Filterbuy - 18x18x4 MERV 13 Smoke & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (2-Pack) - Blue
Customer Rating
2
Filters
on January 3, 2019
Posted by: Anonymous
They are a lot smaller in size they say they are. I had to add cardboard on the top and bottom to make them fit tight like there supposed to. I will not buy them again.
Written by a customer while visiting Filterbuy
Customer Rating
5
HVAC Filter 20x20x4
on January 3, 2019
Posted by: gary i.
these are supposed to be hospital grade so far so good, we have 2 dogs we will see.
Written by a customer while visiting Filterbuy
Customer Rating
1
actual filter size
on January 1, 2019
Posted by: Anonymous
very disappointed in the filter.it is not close to the correct size. much smaller than 'my' 16x25x4 filters. it does not stay in the 25 inch side of my filter grooves. would you consider a refund?
Written by a customer while visiting Filterbuy
Customer Rating
5
Filters
on December 24, 2018
Posted by: Anonymous
These filters are of very good quality and do a good job. They fit properly and work well. The act they arrive on a schedule is a plus, one more thing I don't have to remember.
Written by a customer while visiting Filterbuy
Customer Rating
5
superb
on December 19, 2018
Posted by: Anonymous
Easy website to use and filters were less expensive than local big box stores.
Written by a customer while visiting Filterbuy
Customer Rating
5
Air cleaner filters
on December 12, 2018
Posted by: Dianna P.
Pleasant experience. Helpful answered my questions. I will use them again
Written by a customer while visiting Filterbuy
Customer Rating
5
Perfect Fit
on December 8, 2018
Posted by: Lucas K.
Came when stated, exactly as stated, and seems to work well! Looks like a good quality filter for a great price.
Written by a customer while visiting Filterbuy
Customer Rating
1
Never again
on November 26, 2018
Posted by: Anonymous
Poor quality--I had to repair the pleats, and modify it with another filter to gain effective surface area.
Written by a customer while visiting Filterbuy