Customer reviews from Filterbuy
Filterbuy - 20x34x4 MERV 11 Pet & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (4-Pack) - Gold
Average customer rating
4
(1,175 Reviews)
Rating breakdown 1,175 reviews
5 Stars
681
4 Stars
150
3 Stars
121
2 Stars
92
1 Star
131
Customer Reviews for Filterbuy - 20x34x4 MERV 11 Pet & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (4-Pack) - Gold
Customer Rating
1
Horrible
on November 10, 2026
Posted by: Customer
Don't know how they measure but they sure don't use inches,!
Written by a customer while visiting Filterbuy
Customer Rating
5
Air Filter
on November 7, 2026
Posted by: Customer
Great transaction as usual. Would not consider buying my filters anywhere else. You are the best!!
Written by a customer while visiting Filterbuy
Customer Rating
5
Very good filters at a
on November 5, 2026
Posted by: Customer
Very good filters at a great price. I have one recommendation, the cardboard on each side of the filter could be a little stiffer. When I remove the filter, that cardboard buckles and make the removal difficult.
Written by a customer while visiting Filterbuy
Customer Rating
1
cannot turn off autoship
on November 4, 2026
Posted by: Customer
ease turn off autoship. I have gone to website but cannot turn off.
Written by a customer while visiting Filterbuy
Customer Rating
5
This was a refill of
on November 3, 2026
Posted by: Customer
This was a refill of the same brand filters that I ordered previously. Like to keep them on hand. Can’t just run out to the store and buy them anywhere.
Written by a customer while visiting Filterbuy
Customer Rating
5
I'm very happy with my
on October 30, 2026
Posted by: Customer
I'm very happy with my filter purchase. They arrive 1 day after I ordered the all neatly wrapped and shrink. Wrap ready to be installed in 3 months. Thank you so much. \n I'd recommend anybody go to filter by 2 buy their filters. I think it's a great company. I won't stand by while there's suffering. Does it join
Written by a customer while visiting Filterbuy
Customer Rating
4
Love your service. I do
on October 29, 2026
Posted by: Customer
Love your service. I do wish you offered this size in the charcoal
Written by a customer while visiting Filterbuy
Customer Rating
5
Entire purchase process was extremely
on October 23, 2026
Posted by: Customer
Entire purchase process was extremely easy. Much less expensive than competing products. Works wonderful. I change it twice a year. 9c
Hy Lal
Hy Lal
Written by a customer while visiting Filterbuy