Customer reviews from Filterbuy
Filterbuy - 8x30x4 MERV 8 Dust & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (3-Pack) - Silver
Average customer rating
4.6
(7,979 Reviews)
Rating breakdown 7,979 reviews
5 Stars
6,412
4 Stars
704
3 Stars
346
2 Stars
211
1 Star
306
Customer Reviews for Filterbuy - 8x30x4 MERV 8 Dust & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (3-Pack) - Silver
Customer Rating
4
I bought the wrong size
on June 8, 2026
Posted by: Customer
I bought the wrong size ,but I am using them anyway.
Written by a customer while visiting Filterbuy
Customer Rating
5
Perfect fit
on June 8, 2026
Posted by: Customer
I pulled the old filter out and popped the new filter in and shut the case. No problems, no agrivations, just a perfectly fit filter.
Written by a customer while visiting Filterbuy
Customer Rating
5
Size was dead on. The
on June 8, 2026
Posted by: Customer
Size was dead on. The quality was good. and the price was great! I will be buying from you guys for a long time
Written by a customer while visiting Filterbuy
Customer Rating
5
Stop the Emails
on June 6, 2026
Posted by: Customer
I have unsubscribed. If the daily emails do not stop I will never purchase from you again
Written by a customer while visiting Filterbuy
Customer Rating
3
Filter
on June 4, 2026
Posted by: Customer
I liked the quickness of delivery, but the size is not as described. It lacks the actual 20" x 24" x 1". The 1" is fine the others are just about 1/8" short, so I had to add folded cardboard to make up difference to fit in frame. Otherwise they are good.
Written by a customer while visiting Filterbuy
Customer Rating
5
Very happy with this product.
on June 4, 2026
Posted by: Customer
Very happy with this product. It does the job in keeping our home air clean. it is easy to use and fits perfectly. thank you.
Written by a customer while visiting Filterbuy
Customer Rating
5
20'x20 filters
on May 31, 2026
Posted by: Customer
They fit perfectly because they are just under 20". Thanks for the great service.
Written by a customer while visiting Filterbuy
Customer Rating
5
New HVAC system
on May 31, 2026
Posted by: Customer
This is a new filter for me, this one I will be using from now on. Since I'm pleased with your company I'll continue buying with you.
Written by a customer while visiting Filterbuy