Customer reviews from Filterbuy
Filterbuy - 18x20x4 MERV 11 Pet & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (1-Pack) - Gold
Average customer rating
4
(1,170 Reviews)
Rating breakdown 1,170 reviews
5 Stars
678
4 Stars
150
3 Stars
121
2 Stars
92
1 Star
129
Customer Reviews for Filterbuy - 18x20x4 MERV 11 Pet & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (1-Pack) - Gold
Customer Rating
5
I bought a house and
on March 10, 2021
Posted by: Dianne F.
I bought a house and went into the attic to check the filter. It was so wedged in the slot that I had to get a pry bar and tear it out in pieces. It was filthy. I got on line and found your website and you solved all my problems! The right size filter is very important to the life of your air conditioning system.
Written by a customer while visiting Filterbuy
Customer Rating
3
Fit. rating. 5 Quality. <
on March 9, 2021
Posted by: Anonymous
Fit. rating. 5Quality. < 3Uneven spacing between Tighter both on the end.Gluing not secured on the edge.
Written by a customer while visiting Filterbuy
Customer Rating
5
Fit was good. Quality was
on March 7, 2021
Posted by: Anonymous
Fit was good. Quality was good. The price was great...
Written by a customer while visiting Filterbuy
Customer Rating
5
I've used Filter Buy for
on March 5, 2021
Posted by: Anonymous
I've used Filter Buy for years. Never disappointed in the product. The filters fit and perform well. Nice price savings if you can buy in multiples.
Written by a customer while visiting Filterbuy
Customer Rating
5
Saved so much money for
on March 4, 2021
Posted by: SHIRLEY N.
[This review was collected as part of a promotion.] Saved so much money for great product instead of going to Menards. Was like buying 2 and getting one free was my savings. Shipped fast too!! Thank you!
Written by a customer while visiting Filterbuy
Customer Rating
5
Great cost. Look to be
on March 3, 2021
Posted by: Anonymous
Great cost. Look to be high quality filters. Correct size. Will buy again.
Written by a customer while visiting Filterbuy
Customer Rating
5
Like how easy it was
on March 3, 2021
Posted by: Anonymous
Like how easy it was to order them, plus they have every size & it didn't take long to get them. I got some for myself & my son
Written by a customer while visiting Filterbuy
Customer Rating
1
Even though it says that
on March 3, 2021
Posted by: Rogelio M.
Even though it says that its 20x25x4 its too small and it wobbles in the air handler. The Honeywell 20x25x4 actual size is 19-15/16 x 24-7/8 x 4-3/8Will not buy again and it was a waste of money. Be aware before purchasing this replacement filter!!!
Written by a customer while visiting Filterbuy