Customer reviews from Filterbuy
Filterbuy - 21x21.5x1 MERV 11 Pet & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (1-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 - 21x21.5x1 MERV 11 Pet & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (1-Pack) - Gold
Customer Rating
3
thicker and more expensive Merv
on January 16, 2025
Posted by: Anonymous
thicker and more expensive Merv 8 were good before but not available now
Written by a customer while visiting Filterbuy
Customer Rating
5
unfortunately i measured wrong, but
on January 15, 2025
Posted by: Anonymous
unfortunately i measured wrong, but with creativity i made it work with some duct tape, I'll be ordering the correct size soon
Written by a customer while visiting Filterbuy
Customer Rating
5
Good quality filter. Accurate measurements
on January 15, 2025
Posted by: Anonymous
Good quality filter. Accurate measurements and quick response.
Written by a customer while visiting Filterbuy
Customer Rating
5
Have been using these filters
on January 14, 2025
Posted by: Anonymous
Have been using these filters for years and am pleased with them.
Written by a customer while visiting Filterbuy
Customer Rating
5
Very good
on January 14, 2025
Posted by: Anonymous
Filters fit well, came quickly. Always been a great company to use for furnace filters!
Written by a customer while visiting Filterbuy
Customer Rating
5
Great filters
on January 14, 2025
Posted by: Anonymous
These filters are fantastic and the price is better than anything at a box store.
Written by a customer while visiting Filterbuy
Customer Rating
5
got them in good shape
on January 13, 2025
Posted by: kenny m.
got them in good shape they fit good and they work good size fit real good
Written by a customer while visiting Filterbuy
Customer Rating
5
Great filters
on January 13, 2025
Posted by: Anonymous
Ive been buying filters from you all for a few years now good quality and a reasonable price.
Written by a customer while visiting Filterbuy