Customer reviews from Filterbuy
Filterbuy - 18x21x1 MERV 13 Smoke & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (6-Pack) - Blue
Average customer rating
4.6
(3,366 Reviews)
Rating breakdown 3,366 reviews
5 Stars
2,670
4 Stars
300
3 Stars
182
2 Stars
73
1 Star
141
Customer Reviews for Filterbuy - 18x21x1 MERV 13 Smoke & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (6-Pack) - Blue
Customer Rating
5
Great service
on February 16, 2021
Posted by: Anonymous
I have a difficult size to find but Filterbuy had it and in the Merv rating I wanted.
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
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
Best filter Ive ever used!
on February 14, 2021
Posted by: Anonymous
Best filter Ive ever used! Im a customer for life!
Written by a customer while visiting Filterbuy
Customer Rating
5
New satisfied customer
on February 13, 2021
Posted by: Anonymous
I love it, and after 2 days I saw a big difference in my home compared to the previous filter I use to get, Im so glad I found your company and will stick with the merv 13 rating, great product and you have gained another satisfied customer
Written by a customer while visiting Filterbuy
Customer Rating
5
Works and fits like a
on February 13, 2021
Posted by: Anonymous
Works and fits like a charm. Just in time for pollen season in SW Florida
Written by a customer while visiting Filterbuy