Customer reviews from Filterbuy
Filterbuy - 13x21.5x1 MERV 11 Pet & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (4-Pack) - Gold
Average customer rating
4.4
(7,012 Reviews)
Rating breakdown 7,012 reviews
5 Stars
5,177
4 Stars
755
3 Stars
439
2 Stars
246
1 Star
395
Customer Reviews for Filterbuy - 13x21.5x1 MERV 11 Pet & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (4-Pack) - Gold
Customer Rating
5
Good filters. Slightly smaller than
on February 9, 2024
Posted by: Anonymous
Good filters. Slightly smaller than the space in the furnace so it is easy to insert and remove
Written by a customer while visiting Filterbuy
Customer Rating
2
Disappointed
on February 9, 2024
Posted by: Anonymous
The material used is very good but the way it was put together was terrible. I sent photos to info@ link but never heard back.
Written by a customer while visiting Filterbuy
Customer Rating
5
Filter replacement
on February 8, 2024
Posted by: Anonymous
Good product, good service and will buy and recommend
Written by a customer while visiting Filterbuy
Customer Rating
3
Filter material and construction look
on February 8, 2024
Posted by: Anonymous
Filter material and construction look great. Only concern was there are no foam strips on the sides to seal when u slide into housing (original and last replacement filters - different manufacturer came with soft foam strips). Otherwise great value for money.
Written by a customer while visiting Filterbuy
Customer Rating
5
Great Fit!
on February 8, 2024
Posted by: Anonymous
the 20x21x1 Merv 11 fits my furnace much better than the typical 20x20x1. Most places do not carry the 20x21. Great job Filter Buy!
Written by a customer while visiting Filterbuy
Customer Rating
5
Mac5
on February 8, 2024
Posted by: Anonymous
Good quality material.Very efficient in keeping furnace clean.
Written by a customer while visiting Filterbuy
Customer Rating
5
Very pleased with the filters.
on February 7, 2024
Posted by: Anonymous
Very pleased with the filters. They work great!Thank you
Written by a customer while visiting Filterbuy
Customer Rating
1
The filters do not fit.
on February 7, 2024
Posted by: Anonymous
The filters do not fit. The only thing I can tell difference from my old ones is there is a lower-case a on the end of the measurements. 30x32x2a . They just will not go into my furness they are slightly too big. I am going to have to cut them down or reorder I guess.
Written by a customer while visiting Filterbuy