Customer reviews from Filterbuy
Filterbuy - 21.5x21.5x1 MERV 11 Pet & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (3-Pack) - Gold
Average customer rating
4.6
(3,951 Reviews)
Rating breakdown 3,951 reviews
5 Stars
3,136
4 Stars
393
3 Stars
199
2 Stars
89
1 Star
134
Customer Reviews for Filterbuy - 21.5x21.5x1 MERV 11 Pet & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (3-Pack) - Gold
Customer Rating
5
So much easier to breathe now!
on May 30, 2024
Posted by: Anonymous
[This review was collected as part of a promotion.] Makes a BIG DIFFERENCE in managing my asthma than the Super cheap "rock-stoppers" the bldg mgmt supplies for free.
Written by a customer while visiting Filterbuy
Customer Rating
5
20x30x1 Air Filter
on May 28, 2024
Posted by: Anonymous
The filter is great. It is well made. I recommend Filterbuy..
Written by a customer while visiting Filterbuy
Customer Rating
5
Perfect fit
on May 27, 2024
Posted by: Anonymous
It's so hard to find a 10 X 10 air filter. I'm so glad I found Filterbuy!! The delivery was amazingly fast and there's three levels of filtration available to suit our needs. Filterbuy also gives quantity discounts, so bought a bunch of them. I popped it right into the vent; it fit perfectly.
Written by a customer while visiting Filterbuy
Customer Rating
5
shipment was here almost overnight
on May 26, 2024
Posted by: Anonymous
shipment was here almost overnight and high quality filters vs other locations. Easy to reorder as well. Great website and keeping up on customers.
Written by a customer while visiting Filterbuy
Customer Rating
5
Great support and turn around
on May 25, 2024
Posted by: Anonymous
Great support and turn around on my order. I originally ordered the wrong size and you made it easy to return and get the right size to me. Good job Filterbuy
Written by a customer while visiting Filterbuy
Customer Rating
5
Effeciency at its best
on May 23, 2024
Posted by: Anonymous
Filters fit, got here fast and the ordering was super easy!
Written by a customer while visiting Filterbuy
Customer Rating
5
Pleased buyer.
on May 23, 2024
Posted by: Anonymous
Happy with these filters.third time ordering these filters from the company and never disappointed.
Written by a customer while visiting Filterbuy
Customer Rating
4
The filter works fine and
on May 22, 2024
Posted by: Anonymous
The filter works fine and has not reduced the airflow in the HVAC system. The air is cleaner, and we have noticed less table dust.
Written by a customer while visiting Filterbuy