Customer reviews from Filterbuy
Filterbuy - 19x21x4 MERV 8 Dust & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (5-Pack) - Silver
Average customer rating
4.2
(983 Reviews)
Rating breakdown 983 reviews
5 Stars
657
4 Stars
101
3 Stars
77
2 Stars
67
1 Star
81
Customer Reviews for Filterbuy - 19x21x4 MERV 8 Dust & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (5-Pack) - Silver
Customer Rating
1
Too bad I can't give ZERO stars
on December 29, 2018
Posted by: Anonymous
This company has sent me the incorrect sized filters, not once but TWICE delaying me putting in new filters a good month!!!
Written by a customer while visiting Filterbuy
Customer Rating
5
4" Filters
on December 28, 2018
Posted by: Anonymous
I just purchased the 16x25x4"filters and they fit much, much better than other brands. I am very happy with my purchase. Strongly recommend them to anyone needing that size.
Written by a customer while visiting Filterbuy
Customer Rating
5
This is great!
on December 21, 2018
Posted by: Caleb J.
I don't know why I didn't do this sooner. What a great service!
Written by a customer while visiting Filterbuy
Customer Rating
5
shop furness filters
on December 19, 2018
Posted by: Anonymous
Easiest to find, order, and shop for. Very nice to have access too
Written by a customer while visiting Filterbuy
Customer Rating
4
Good Filters
on December 19, 2018
Posted by: KRISTIN F.
These actually fit our furnace and were more affordable than what we could find in the store.
Written by a customer while visiting Filterbuy
Customer Rating
5
Good price
on December 19, 2018
Posted by: Anonymous
This was much less money than the one I bought last year. It fit and hopefully will work as well as the more expensive one.
Written by a customer while visiting Filterbuy
Customer Rating
5
Great alternative replacement from name brand
on December 18, 2018
Posted by: Anonymous
Purchased (4) 25x20x4 for almost less than 2 filters from our local furnace shop. Fit nicely into our furnace. If there's an issue before our usual 90 day replacement interval, I'll update my review. Happy camper so far.
Written by a customer while visiting Filterbuy
Customer Rating
3
You get what you pay for.
on December 16, 2018
Posted by: Anonymous
Bought two filters to replace original factory filters. Replacements were about an inch narrower in depth, didn't have near as many pleats, and were all around more cheaply made BUT they cost much less. Your choice whether quality or price is more important.
Written by a customer while visiting Filterbuy