Customer reviews from Filterbuy
Filterbuy - 12x12x1 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 - 12x12x1 MERV 11 Pet & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (1-Pack) - Gold
Customer Rating
5
Another year of air filters.
on July 3, 2026
Posted by: Customer
Always great, mass discount for multiple orders and I always have them on hand.
Written by a customer while visiting Filterbuy
Customer Rating
5
Insuperables
on July 3, 2026
Posted by: Customer
Por mas de 5 años he comprado los filtros de mi aire acondicionado con filter Buy y fue mi mejor decisión, hoy puedo decir que mi equipo funciona tan bien gracias a eso maravillosos filtros
Written by a customer while visiting Filterbuy
Customer Rating
5
Great Filters
on July 3, 2026
Posted by: Customer
I have been buying these filters for some time now, and the company provides excellent products and services.
Written by a customer while visiting Filterbuy
Customer Rating
5
Always received as indicated. No
on July 3, 2026
Posted by: Customer
Always received as indicated. No issues. Have been using these filters for 3 plus years
Written by a customer while visiting Filterbuy
Customer Rating
5
Filters
on July 2, 2026
Posted by: Customer
The filters are great and really work well. On the automatic refills every 3 months they arrive on time with no problems no hassle.
Written by a customer while visiting Filterbuy
Customer Rating
5
I just bought them haven’t
on June 30, 2026
Posted by: Customer
I just bought them haven’t had time yet but I’m glad I could buy from your company
Written by a customer while visiting Filterbuy
Customer Rating
5
Very very nice filters. Xcellent quality
on June 29, 2026
Posted by: Customer
What about a Military discount for people who served our country????!
Written by a customer while visiting Filterbuy
Customer Rating
5
Air filters
on June 28, 2026
Posted by: Customer
I’ve been very happy with this air filter. It fits perfectly, is well made, and does a great job trapping dust and allergens while still allowing good airflow. The quality is excellent, and I’ll definitely purchase them again.
Written by a customer while visiting Filterbuy