Customer reviews from Filterbuy
Filterbuy - 18x20x4 MERV 13 Smoke & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (5-Pack) - Blue
Average customer rating
4.1
(1,141 Reviews)
Rating breakdown 1,141 reviews
5 Stars
705
4 Stars
109
3 Stars
127
2 Stars
86
1 Star
114
Customer Reviews for Filterbuy - 18x20x4 MERV 13 Smoke & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (5-Pack) - Blue
Customer Rating
1
Size
on December 31, 2024
Posted by: Anonymous
The filters are 3&5/8 inches wide. They make noise and rattle. The Honeywell filters are 4&3/8 inches wide and are perfectly fine. I am sure they will work in the right condition but I must return them.Thanks for your understanding .
Written by a customer while visiting Filterbuy
Customer Rating
5
Extremely satisfied
on December 26, 2024
Posted by: Anonymous
Because of the excellent quality of the past Filterbuy filters Id purchased I bought more and better this time.
Written by a customer while visiting Filterbuy
Customer Rating
5
I love your filters!
on December 22, 2024
Posted by: Toni B.
I get the hospital grade filters from you & I am always amazed at how much filth it captures. Your filters are a great value, too!
Written by a customer while visiting Filterbuy
Customer Rating
5
Excellent filters
on December 21, 2024
Posted by: Anonymous
I have been using them now for 3-4 years and have had no issues.
Written by a customer while visiting Filterbuy
Customer Rating
3
Although they are sold as
on December 18, 2024
Posted by: Anonymous
Although they are sold as 20x25x4 filters they are actually smaller.
Written by a customer while visiting Filterbuy
Customer Rating
5
Good filters, highly recommended
on December 18, 2024
Posted by: Vinh N.
The filters are correctl sized and well built. Highly recommended.
Written by a customer while visiting Filterbuy
Customer Rating
5
Very happy!
on December 15, 2024
Posted by: Herb G.
The response time, the written clarity and the perfect fit-all were most helpful.Thank you.
Written by a customer while visiting Filterbuy
Customer Rating
5
Good choice for filters
on December 13, 2024
Posted by: Anonymous
Interesting new color, Will be much easier to gauge the cleanliness of the filter. Solid construction on the 4" units I bought. Delivered rapidly!
Written by a customer while visiting Filterbuy