Customer reviews from Filterbuy
Filterbuy - 20x30x4 MERV 11 Pet & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (4-Pack) - Gold
Average customer rating
4
(1,144 Reviews)
Rating breakdown 1,144 reviews
5 Stars
660
4 Stars
148
3 Stars
119
2 Stars
91
1 Star
126
Customer Reviews for Filterbuy - 20x30x4 MERV 11 Pet & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (4-Pack) - Gold
Customer Rating
3
Too small for size ordered
on July 12, 2024
Posted by: Anonymous
The service excellent; however, the filters are too undersized to properly fit. 16" is actually 15 3/8". That leave a 1/2 inch gap allowing air to bypass the filter. That's just one side as an example. I measured the opening as 16x25x4, and that's what I ordered. Why send a filter with reduced dimensions?
Written by a customer while visiting Filterbuy
Customer Rating
5
MERV 11 filters for home
on July 10, 2024
Posted by: Volodymyr N.
Nice filters, I buy MERV 11 grade and they work up to 6 m
Written by a customer while visiting Filterbuy
Customer Rating
2
home owner
on July 8, 2024
Posted by: Anonymous
left filter outdoor didn't ring bell never activated my ring door bell.found next day soaking wet.
Written by a customer while visiting Filterbuy
Customer Rating
2
Uneven pleats
on July 7, 2024
Posted by: Anonymous
The pleats on the two filters I bought are very uneven. Some of the pleats are touching each other basically making the pleats closed and nonexistent. Other pleats are stretched out flat. Poor quality control
Written by a customer while visiting Filterbuy
Customer Rating
5
Great filter!!
on July 4, 2024
Posted by: Anonymous
Seem to be very durable. Perfect fit! Great price for 3. Now I know they fit, will order more to be able to change every 3 months!!
Written by a customer while visiting Filterbuy
Customer Rating
2
Too small
on July 4, 2024
Posted by: Lubbert L.
I bought 4 filters for future use. I am worried the filter will be bypassed since it is much smaller than the one I replaced. Would like for you to replace with 20 x20 x 4 filters not smaller than that!
Written by a customer while visiting Filterbuy
Customer Rating
4
My Mistake
on June 29, 2024
Posted by: Anonymous
I'm a big fan of promoting products made here. The only issue with the filter was on me. It's a little smaller than the 4 x 20 x 24 I usually purchase. I'll have to move up to the 25" filter the next time.
Written by a customer while visiting Filterbuy
Customer Rating
5
HVAC Air Filters
on June 25, 2024
Posted by: Anonymous
The web page is easy to navigate and in making the right chose of Filters. A very good company to work with.
Written by a customer while visiting Filterbuy