Customer reviews from Filterbuy
Filterbuy - 12x18x4 MERV 11 Pet & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (5-Pack) - Gold
Average customer rating
4
(1,170 Reviews)
Rating breakdown 1,170 reviews
5 Stars
678
4 Stars
150
3 Stars
121
2 Stars
92
1 Star
129
Customer Reviews for Filterbuy - 12x18x4 MERV 11 Pet & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (5-Pack) - Gold
Customer Rating
4
Filters are a 1/2 smaller
on November 4, 2024
Posted by: Anonymous
Filters are a 1/2 smaller than what the size indicates!
Written by a customer while visiting Filterbuy
Customer Rating
2
They are almost a inch
on November 1, 2024
Posted by: Anonymous
They are almost a inch to narrow dont fit in furnace right
Written by a customer while visiting Filterbuy
Customer Rating
5
Perfect fit for a Honeywell filter replacement
on October 28, 2024
Posted by: Anonymous
After learning that 20x25x4 aren't all the same size, I ordered the actual size written on the old filter. The replacment fit exactly for a much lower cost.
Written by a customer while visiting Filterbuy
Customer Rating
5
I have been using these
on October 28, 2024
Posted by: Anonymous
I have been using these for years, and they are always excellent. Good price. Good fit. Easy to replace.
Written by a customer while visiting Filterbuy
Customer Rating
5
Merv 11 air filters
on October 26, 2024
Posted by: Susan J.
Got a new furnace and these are perfect and price was great too!
Written by a customer while visiting Filterbuy
Customer Rating
5
As expected
on October 18, 2024
Posted by: Hugh H.
This filter is the same high quality that I received from you last time around. I will continue to look to you for my filter needs.
Written by a customer while visiting Filterbuy
Customer Rating
5
Reliable and reasonably priced
on October 11, 2024
Posted by: Anonymous
You are such a reliable company with excellent products and prices.
Written by a customer while visiting Filterbuy
Customer Rating
5
Time will tell
on October 7, 2024
Posted by: Anonymous
Appears to be a quality product, not flimsy. Too soon to rate effectivness. Prompt shipping and great price.
Written by a customer while visiting Filterbuy