Customer reviews from Filterbuy
Filterbuy - 20x25x4 MERV 11 Pet & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (2-Pack) - Gold
Average customer rating
4.4
(7,000 Reviews)
Rating breakdown 7,000 reviews
5 Stars
5,168
4 Stars
754
3 Stars
438
2 Stars
245
1 Star
395
Customer Reviews for Filterbuy - 20x25x4 MERV 11 Pet & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (2-Pack) - Gold
Customer Rating
5
Vendor and filter of choice
on June 8, 2026
Posted by: Customer
Have been a customer for many years. Easy to order, filters are great and fit perfectly, deliveries always prompt.
Written by a customer while visiting Filterbuy
Customer Rating
5
Love the filterd
on June 7, 2026
Posted by: Customer
Bought MERV 11 as recommended!!
So fat working well !!!
So fat working well !!!
Written by a customer while visiting Filterbuy
Customer Rating
5
Furnace filter
on June 7, 2026
Posted by: Customer
I haven't used them yet but I opened them they seem like a very high quality filter at a very good price thank you filterbuy
Written by a customer while visiting Filterbuy
Customer Rating
5
Really am impressed with the
on June 6, 2026
Posted by: Customer
Really am impressed with the quality and service with gilterbuy!!
Written by a customer while visiting Filterbuy
Customer Rating
5
16x24 filters
on June 5, 2026
Posted by: Customer
Love the filters and how well they work. More than anything I love that I can buy the odd-shaped filter on filterbuy in bulk. It's saving me a huge amount of money.
Written by a customer while visiting Filterbuy
Customer Rating
5
Fast and reliable as always!
on June 4, 2026
Posted by: Customer
Are you re-ordered our six house filters and they showed up promptly and earlier than expected! Thank you so much!
Written by a customer while visiting Filterbuy
Customer Rating
5
Filterbuy
on June 4, 2026
Posted by: Customer
I’ve been subscribing for a while now. This particular filter is in my bedroom and it visibly works well. I change mine every three months and appreciate the convenience.
Written by a customer while visiting Filterbuy
Customer Rating
5
Excellent company
on June 1, 2026
Posted by: Customer
I have been buying these filters for at least five years. I like that I can have them auto shipped to me. Highly recommend.
Written by a customer while visiting Filterbuy