Customer reviews from Filterbuy
Filterbuy - 9x30x1 MERV 11 Pet & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (1-Pack) - Gold
Average customer rating
4.6
(3,947 Reviews)
Rating breakdown 3,947 reviews
5 Stars
3,133
4 Stars
393
3 Stars
198
2 Stars
89
1 Star
134
Customer Reviews for Filterbuy - 9x30x1 MERV 11 Pet & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (1-Pack) - Gold
Customer Rating
1
Filter whistles
on December 17, 2024
Posted by: Anonymous
Previously bought the MERV 8 and had no problem. Upgraded to the MERV 11 and now I get a whistle when the system turns on. Trying to return this product.
Written by a customer while visiting Filterbuy
Customer Rating
5
Almost
on December 16, 2024
Posted by: Anonymous
It doesnt quite fit. Its close but I needed another half inch.
Written by a customer while visiting Filterbuy
Customer Rating
4
What you see is not what you get.
on December 15, 2024
Posted by: Christoph H.
Actual size is 1/2 less in height and width, and 1/4 less in thickness.Thats whats written also on the filter, when you get it.So profit maximization takes its toll.Especially when you need the size for a perfect fit, because MERV 11 does not work when the air passes by due to a sloppy fit.3 stars because customer care was nice to take it back and allow me to exchange to a custom fit, which fits.
Written by a customer while visiting Filterbuy
Customer Rating
5
Look very nice, fit exactly
on December 14, 2024
Posted by: Anonymous
Look very nice, fit exactly how I needed. Grateful they made the size an shipped it very quickly.
Written by a customer while visiting Filterbuy
Customer Rating
2
Too small to stay in
on December 12, 2024
Posted by: Ed O.
Too small to stay in place in overhead duct. Cancel order for any more filters.
Written by a customer while visiting Filterbuy
Customer Rating
2
22"X36"X1" filters I ordered
on December 12, 2024
Posted by: Anonymous
It is a surprise to me that they are larger than the ones I normally order in merv 8 why is that? Now I have to crush length and width of these to get them into my return air grille. Why????
Written by a customer while visiting Filterbuy
Customer Rating
5
Quality as expected, measures up
on December 12, 2024
Posted by: Anonymous
Quality as expected, measures up to brand names that are much more expensive.
Written by a customer while visiting Filterbuy
Customer Rating
5
Custom Filters
on December 11, 2024
Posted by: Anonymous
Have not used one. Not due for a change until 3/25
Written by a customer while visiting Filterbuy