Customer reviews from Filterbuy
Filterbuy - 20x23x5 MERV 13 Smoke & Allergy Defense, Pleated HVAC AC Furnace Air Filters Replacement for Carrier & More (1-Pack) - Blue
Average customer rating
4.4
(878 Reviews)
Rating breakdown 878 reviews
5 Stars
649
4 Stars
94
3 Stars
49
2 Stars
30
1 Star
56
Customer Reviews for Filterbuy - 20x23x5 MERV 13 Smoke & Allergy Defense, Pleated HVAC AC Furnace Air Filters Replacement for Carrier & More (1-Pack) - Blue
Customer Rating
5
My Journey to the Right Size Filter
on February 14, 2025
Posted by: Anonymous
I had a 16x25x5 filter when my new furnace was installed a little over 3 months ago. As I would discover from my local hardware store and twice with Filterbuy, it was a really particular "exact size" filter that the broad size classifications would not be able to replace, being much too large. Finally, Filterbuy provided me with a 5x25x4 filter that was close enough to what I needed at no cost to me. Thank you Filterbuy!
Written by a customer while visiting Filterbuy
Customer Rating
2
Size too big
on February 13, 2025
Posted by: Lock H.
This filter is 5. 25 thick, my filter slot is 5 , be careful and read the exact size before you buy. 20X20X5 does not mean it is 5 thick.
Written by a customer while visiting Filterbuy
Customer Rating
5
Always buy ahead
on February 13, 2025
Posted by: Anonymous
Wont be using them for a while. I am hoping they will be as good as the ad says. I wish the price would come down.
Written by a customer while visiting Filterbuy
Customer Rating
5
Furnace filters
on February 10, 2025
Posted by: DONALD P.
The actual filter size is perfect for our furnace. And we were very pleased with receiving them so quickly.
Written by a customer while visiting Filterbuy
Customer Rating
5
MERV 13 EXACT FIT!
on February 4, 2025
Posted by: Tony A.
Website was easy to use and very informative as I needed to fit in by 4 1/2 inch media rack box. Very strong looking filter put together and individually vacuum seal plastic wrap to keep them clean. And the auto replenish yearly is very useful as these filters up to six months, but Ill change the amount every four months in my three pack so very nice as a reminder For the future time of change outs!!!
Written by a customer while visiting Filterbuy
Customer Rating
5
Great product compared to old
on January 25, 2025
Posted by: Anonymous
Great product compared to old brand I was purchasing. This filter appears to be taking more out of the air since I am seeing hardly any dust in the house. Will be purchasing future filters from you and will definitely recommend your product.
Written by a customer while visiting Filterbuy
Customer Rating
5
Great furnace filter for discount price.
on January 15, 2025
Posted by: Subhash P.
I have Carrier -6 seer furnace. I use this filter for last 2 years. Buy 4 at a time and replace every 6 months. Fit, Form and Function is great. I am systems engineer.
Written by a customer while visiting Filterbuy
Customer Rating
5
We changed our old filter
on January 12, 2025
Posted by: Anonymous
We changed our old filter and put in yours. Send me again and I'll let you know how it goes. Hoping it's better than our prior filters. Thank you
Written by a customer while visiting Filterbuy