Customer reviews from Filterbuy
Filterbuy - 18x20x4 MERV 13 Smoke & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (6-Pack) - Blue
Average customer rating
4.1
(1,162 Reviews)
Rating breakdown 1,162 reviews
5 Stars
723
4 Stars
109
3 Stars
127
2 Stars
88
1 Star
115
Customer Reviews for Filterbuy - 18x20x4 MERV 13 Smoke & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (6-Pack) - Blue
Customer Rating
3
Oversized
on April 1, 2025
Posted by: Anonymous
Filters were oversized by a 1/4 and had to be forced to get in.
Written by a customer while visiting Filterbuy
Customer Rating
5
Great filters
on April 1, 2025
Posted by: David R.
Filter does better then the ones I use to buy from the hardware stores and cost a lot less.
Written by a customer while visiting Filterbuy
Customer Rating
1
They are approximately a 1/4
on March 24, 2025
Posted by: Anonymous
They are approximately a 1/4 inch taller than advertised.
Written by a customer while visiting Filterbuy
Customer Rating
5
Great Filter
on March 19, 2025
Posted by: Anonymous
Packaging was great and shipment was on time.The filters are great and have had less dust in the house.What a great product for a very reasonable price.
Written by a customer while visiting Filterbuy
Customer Rating
1
It was NOT 4 inches
on March 13, 2025
Posted by: Melia P.
It was NOT 4 inches wide like it said that it was.
Written by a customer while visiting Filterbuy
Customer Rating
5
Good product and great service.
on March 10, 2025
Posted by: Anonymous
This company makes good filters. This are made in the USA.
Written by a customer while visiting Filterbuy
Customer Rating
5
Excellent service and value for
on March 6, 2025
Posted by: Shelly H.
Excellent service and value for high quality filter
Written by a customer while visiting Filterbuy
Customer Rating
5
Wonderful purchase
on March 5, 2025
Posted by: Shweta M.
The purchase was smooth and arrived within 24 hours. We loved the experience!!
Written by a customer while visiting Filterbuy