Customer reviews from Filterbuy
Filterbuy - 19x21x4 MERV 11 Pet & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (1-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 - 19x21x4 MERV 11 Pet & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (1-Pack) - Gold
Customer Rating
5
filter savings
on March 26, 2022
Posted by: Anonymous
Filter buy is the best place I have found for furnace filters. Way less expensive than others online and locally.
Written by a customer while visiting Filterbuy
Customer Rating
5
Nice quality
on March 25, 2022
Posted by: Tianyu Q.
I normally replace the filter every 6 months. MERV 11 gives me no problems at all. Very decent quality.
Written by a customer while visiting Filterbuy
Customer Rating
3
Not the best fit
on March 21, 2022
Posted by: Anonymous
Even though my air filter housing said a Merv 11 - 24x25x4 was the right size. The filter sent was only 3-3/4 wide. Im not sure it will function correctly with that gap. I made the mistake of buying two filters at once.
Written by a customer while visiting Filterbuy
Customer Rating
2
Size
on March 20, 2022
Posted by: Anonymous
The last two filters purchased fit perfect. The size on the edge of the filter were the same as the two filters I returned but the new filters were larger
Written by a customer while visiting Filterbuy
Customer Rating
2
Ordering process not user friendly
on March 19, 2022
Posted by: Anonymous
These filters are really messed up and confusing. The size listed is not the real size so you have no idea what to order and the website doesn't make it easy either. Decided to go with a different company.
Written by a customer while visiting Filterbuy
Customer Rating
5
Been using for about 3
on March 16, 2022
Posted by: Anonymous
Been using for about 3 years and am pleased with results.
Written by a customer while visiting Filterbuy
Customer Rating
3
They finally came and were
on March 8, 2022
Posted by: Anonymous
They finally came and were the correct size. We are all good now
Written by a customer while visiting Filterbuy
Customer Rating
3
Sparse number of pleats
on March 7, 2022
Posted by: Anonymous
Sparse number of pleats, concerned the filter won't be as effective as ones I've bought in the past.
Written by a customer while visiting Filterbuy