Customer reviews from Filterbuy
Filterbuy - 20x36x1 MERV 11 Pet & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (1-Pack) - Gold
Average customer rating
4.6
(3,952 Reviews)
Rating breakdown 3,952 reviews
5 Stars
3,137
4 Stars
393
3 Stars
199
2 Stars
89
1 Star
134
Customer Reviews for Filterbuy - 20x36x1 MERV 11 Pet & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (1-Pack) - Gold
Customer Rating
5
Filters for Future Use
on May 15, 2026
Posted by: Customer
Purchased filters from area store but wanted standby filters for eventual change. Will try your brand to compare to make sure my nose is not dripping all of the time in our house. Yours will be used in the next two three month round - then I can be able to tell if it was worth it!
Written by a customer while visiting Filterbuy
Customer Rating
5
The Air I Breathe
on May 14, 2026
Posted by: Customer
After installing the MERV 11 filter, the air I breathe in is like a crisp, clean wind dancing through the trees.
Written by a customer while visiting Filterbuy
Customer Rating
5
I have 2 cats in
on May 14, 2026
Posted by: Customer
I have 2 cats in a small house. These filters are very the best.
Written by a customer while visiting Filterbuy
Customer Rating
5
Refill standing order
on May 14, 2026
Posted by: Customer
I needed to replace the AC filter and the ease of getting the very same filter was a breeze!
*system remembers size, MERV. VERY pleased with the continued quality and promptness of Filter Buy. I'll be back!!
*system remembers size, MERV. VERY pleased with the continued quality and promptness of Filter Buy. I'll be back!!
Written by a customer while visiting Filterbuy
Customer Rating
5
Works great
on May 14, 2026
Posted by: Customer
You can tell the difference when you used them. Specially in Florida with all the pollen.
Written by a customer while visiting Filterbuy
Customer Rating
5
This is my third time
on May 13, 2026
Posted by: Customer
This is my third time using Filterbuy. Always quick and affordable.
Written by a customer while visiting Filterbuy
Customer Rating
5
Best Filters
on May 12, 2026
Posted by: Customer
I really like these filters. They work perfectly. I notice little dust in my house!
Written by a customer while visiting Filterbuy
Customer Rating
5
Having Pets
on May 10, 2026
Posted by: Customer
Having multiple family pets in my house, when I walk in the front door, I don't want to smell them as much as I love them. I use these filters to get ride of pet dander and smaller dust particle. Leaving the house smelling fresh and looking clean even between dustings.
Written by a customer while visiting Filterbuy