Customer reviews from Filterbuy
Filterbuy - 21.5x21.5x1 MERV 11 Pet & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (4-Pack) - Gold
Average customer rating
4.6
(3,905 Reviews)
Rating breakdown 3,905 reviews
5 Stars
3,098
4 Stars
390
3 Stars
196
2 Stars
88
1 Star
133
Customer Reviews for Filterbuy - 21.5x21.5x1 MERV 11 Pet & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (4-Pack) - Gold
Customer Rating
5
Good quality as always
on December 8, 2024
Posted by: Yosef K.
I've been using filterbuy for 3 plus years and they're always great for an excellent price. It's also great to support companies who make their products in the USA.
Written by a customer while visiting Filterbuy
Customer Rating
5
Perfect
on December 8, 2024
Posted by: Jannine K.
Never thought I'd find this size filter for my HVAC. Thank you.
Written by a customer while visiting Filterbuy
Customer Rating
5
Does Its Job
on December 8, 2024
Posted by: Anonymous
We have a Golden Retriever so need to change once a month. These filters do a great job of catching the hair before it gets into the system.
Written by a customer while visiting Filterbuy
Customer Rating
4
Very well made product. Just
on December 7, 2024
Posted by: Anonymous
Very well made product. Just enough under-sized to fit into the air box. The only problem I have with this product is that the filter media is tan. Hard to really tell how much dust was captured during the useful life of the product.
Written by a customer while visiting Filterbuy
Customer Rating
5
Still have old filters not
on December 5, 2024
Posted by: Ellen R.
Still have old filters not used so will not use until older filters use up no report
Written by a customer while visiting Filterbuy
Customer Rating
5
GREAT PRODUCT
on December 5, 2024
Posted by: Anonymous
These are very reasonably priced and certainly work well, I have cats and cat boxes and the dust from the litter is awful the filters are great for the dust. I will order again when I need to buy more filters.
Written by a customer while visiting Filterbuy
Customer Rating
3
Average Filters
on December 3, 2024
Posted by: Anonymous
Based on the direct price we paid I was surprised that buying direct was not much cheaper. Perhaps there is something we are missing.
Written by a customer while visiting Filterbuy
Customer Rating
5
Good quality filters that works
on December 3, 2024
Posted by: Solomon H.
Good quality filters that works great. Highly recommended for workmenship.
Written by a customer while visiting Filterbuy