Customer reviews from Filterbuy
Filterbuy - 10x10x1 MERV 11 Pet & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (1-Pack) - Gold
Average customer rating
4.4
(6,994 Reviews)
Rating breakdown 6,994 reviews
5 Stars
5,164
4 Stars
754
3 Stars
438
2 Stars
244
1 Star
394
Customer Reviews for Filterbuy - 10x10x1 MERV 11 Pet & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (1-Pack) - Gold
Customer Rating
4
Great filters at an affordable
on July 24, 2025
Posted by: Terry L.
Great filters at an affordable price. Significantly cheaper than the OEM filters. Would have rated a 5 if not for the fact that I have to trim about 5/16 off one side to get the filter to fit.
Written by a customer while visiting Filterbuy
Customer Rating
4
Too soon to tell
on July 23, 2025
Posted by: Anonymous
I struggled with the finicky dimensions (not actually 20x25x5) but plowed ahead and hoped for the best. Delivery was swift and the price was right. So far, so good. The filter fit nicely - whew! Now we will see how it performs.
Written by a customer while visiting Filterbuy
Customer Rating
1
"Four Inch" Filters Measure 3-5/8"
on July 22, 2025
Posted by: Hayes H.
I just ordered eighteen of the "four inch" thick pleated filters and the do not fit my units. It would be helpful if the actual measurements were made clear on the website. Don't buy these if you have a Honeywell 4" thick filter.
Written by a customer while visiting Filterbuy
Customer Rating
5
Ill let you know this
on July 22, 2025
Posted by: Anonymous
Ill let you know this fall when I put the new ones in my furnace
Written by a customer while visiting Filterbuy
Customer Rating
5
Great Filter!
on July 21, 2025
Posted by: Anonymous
Great Filter! Great price! Great American company! Love it!
Written by a customer while visiting Filterbuy
Customer Rating
3
Filterbuy MERV 11 filter$
on July 21, 2025
Posted by: Anonymous
I was disappointed in the manufacturing quality standards. Three of the four filters I ordered have the pleating bunched up in some areas and spread out in others. I'm sure this causes inefficiencies but I'm concerned that poor manufacturing could lead to bypassing.
Written by a customer while visiting Filterbuy
Customer Rating
5
New FilterBuy product appears to be much stronger!
on July 20, 2025
Posted by: Anonymous
Pleats in newest filter appear to be much stronger and should perform better than those in the past. I won't have an opportunity to evaluate this until 1st Qtr 2026, since I still have ample inventory from my last FilterBuy.
Written by a customer while visiting Filterbuy
Customer Rating
5
Nice project, packaged safely with
on July 20, 2025
Posted by: Anonymous
Nice project, packaged safely with care. Will definitely order this product again
Written by a customer while visiting Filterbuy