Customer reviews from Filterbuy
Filterbuy - 15x20x4 MERV 13 Smoke & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (5-Pack) - Blue
Average customer rating
4.4
(5,910 Reviews)
Rating breakdown 5,910 reviews
5 Stars
4,411
4 Stars
555
3 Stars
405
2 Stars
201
1 Star
338
Customer Reviews for Filterbuy - 15x20x4 MERV 13 Smoke & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (5-Pack) - Blue
Customer Rating
5
After trying a standard dimensions,
on February 16, 2021
Posted by: Anonymous
After trying a standard dimensions, it was quickly apparent that I needed a special custom-made size, and they were terrific in working with me to get the proper filter!
Written by a customer while visiting Filterbuy
Customer Rating
4
First time purchasing the MERV
on February 16, 2021
Posted by: Anonymous
First time purchasing the MERV 13 filter, will have a better idea on efficacy in a month or 2. Have 2 dogs and 2 cats. 1800 sq ft house.
Written by a customer while visiting Filterbuy
Customer Rating
4
I used 4 filter and
on February 15, 2021
Posted by: Anonymous
I used 4 filter and a box fan to create an air filtration device for an exercise room that is 30 by 30 by 20 foot.
Written by a customer while visiting Filterbuy
Customer Rating
5
Only Merv 13 20x23x1 filter
on February 15, 2021
Posted by: Anonymous
Only Merv 13 20x23x1 filter I could find works great, Very happy with product. Will order again.
Written by a customer while visiting Filterbuy
Customer Rating
2
They are too small and
on February 15, 2021
Posted by: Anonymous
They are too small and do not filter because there is a 1/4 gap around the filter. Their 18 24 1 does not fit my ac it is too small..
Written by a customer while visiting Filterbuy
Customer Rating
4
lower prices, stay competitive with
on February 15, 2021
Posted by: Rhett K.
lower prices, stay competitive with other suppliers.
Written by a customer while visiting Filterbuy
Customer Rating
5
Only place to buy they
on February 15, 2021
Posted by: Anonymous
Only place to buy they have every size imaginable.
Written by a customer while visiting Filterbuy
Customer Rating
4
Perfect fit! Although still pricey
on February 14, 2021
Posted by: Kate E.
Perfect fit! Although still pricey for what you get, they are the best deal around.
Written by a customer while visiting Filterbuy