Customer reviews from Filterbuy
Filterbuy - 21x21x1 MERV 13 Smoke & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (1-Pack) - Blue
Average customer rating
4.6
(3,423 Reviews)
Rating breakdown 3,423 reviews
5 Stars
2,717
4 Stars
302
3 Stars
185
2 Stars
73
1 Star
146
Customer Reviews for Filterbuy - 21x21x1 MERV 13 Smoke & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (1-Pack) - Blue
Customer Rating
5
My Test Filter
on May 17, 2018
Posted by: Anonymous
I recently purchased one filter on a test basis. It is doing exactly what it was advertised to do; therefore, I plan to purchase more in the near future.
Written by a customer while visiting Filterbuy
Customer Rating
5
filter quality
on May 17, 2018
Posted by: Anonymous
although I have just installed them for use, they appear to be a good quality
Written by a customer while visiting Filterbuy
Customer Rating
5
Work well
on May 17, 2018
Posted by: Anonymous
Work well, keep the dust down, and are less expensive...this was my 2nd purchase.
Written by a customer while visiting Filterbuy
Customer Rating
5
TOP of the line quality filter and service
on May 17, 2018
Posted by: Anonymous
[This review was collected as part of a promotion.] My 18 month old baby has severe allergies and with the Merv 13 filter she is symptom free while in the house. Now sleeps like the baby she is. Simply amazing!
Written by a customer while visiting Filterbuy
Customer Rating
5
Great product. Cheaper than the
on May 16, 2018
Posted by: Anonymous
Great product. Cheaper than the hardware store prices.
Written by a customer while visiting Filterbuy
Customer Rating
5
very happy with quality, price,
on May 15, 2018
Posted by: Anonymous
very happy with quality, price, and speed of service; very happy that they are U.S. made.
Written by a customer while visiting Filterbuy
Customer Rating
5
"Seamless"
on May 15, 2018
Posted by: Anonymous
Another wonderful experience of getting the filters we need to keep the environment within the Church fresh and clean. Thank you again!!!
Written by a customer while visiting Filterbuy
Customer Rating
5
Excellent quality
on May 14, 2018
Posted by: Anonymous
Our whole family was suffering from allergy like symptoms after we turned on our AC. Within days of putting in our new filter we were all feeling better! No snotty, coughing toddlers! Glad I ordered two, weve already switched out the first because our indoor air was that filthy.
Written by a customer while visiting Filterbuy