Customer reviews from Filterbuy
Filterbuy - 27x27x1 MERV 8 Dust & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (2-Pack) - Silver
Average customer rating
4.7
(5,911 Reviews)
Rating breakdown 5,911 reviews
5 Stars
4,904
4 Stars
499
3 Stars
213
2 Stars
113
1 Star
182
Customer Reviews for Filterbuy - 27x27x1 MERV 8 Dust & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (2-Pack) - Silver
Customer Rating
5
Fits great
on August 23, 2026
Posted by: Customer
Its actually a . 25 inch smaller than the sizes stated but tbh, it fits perfectly. The true 13" was super snug trying to fit it in. Thanks!
Written by a customer while visiting Filterbuy
Customer Rating
1
You Refused to credit 1
on August 22, 2026
Posted by: Customer
You Refused to credit 1 unopened box of filters. Good business practice would have been to accept that box and/or credit new purchases, if any.
Written by a customer while visiting Filterbuy
Customer Rating
5
AC filters
on August 22, 2026
Posted by: Customer
very happy with these filters! they fit great, have a very sturdy cardboard frame. The shipping was very quick. It's nice not having to go to the big box stores trying to find the size I need.
Written by a customer while visiting Filterbuy
Customer Rating
1
Cheap, flimsy. Measures 23 3/8x 23 3/8 too small
on August 21, 2026
Posted by: Customer
Would like a full refund, how do I return for a refund. Ordered 24x24, measure 23 3/8 too small for my return vent.
Written by a customer while visiting Filterbuy
Customer Rating
5
They Fit.
on August 21, 2026
Posted by: Customer
I had a new unit installed and the fan runs continuously. But my electric usage is down. I have four cats and one large hairy dog; live in a dusty environment and need to change filters every two weeks. The big box store was charging almost a dollar more for a MERV 5 filter and I had to bend them to get them to fit, which left gaps along the sides.
These filters fit and they cost quit a bit less than what I would have paid for a MERV 8 in store.
These filters fit and they cost quit a bit less than what I would have paid for a MERV 8 in store.
Written by a customer while visiting Filterbuy
Customer Rating
5
Opps
on August 21, 2026
Posted by: Customer
I bought the wrong size, I did however reorder the correct size and love these air filters. Any one need 25x25. Lol
Written by a customer while visiting Filterbuy
Customer Rating
5
TLP/16x25x2 furnace filters
on August 20, 2026
Posted by: Customer
While I have not yet installed the newly received filters, I suspect they will work just fine. Construction seems nice and durable and I am sure they will perform satisfactorily at better price than what I was paying for the same sized filters from local retailers.
Written by a customer while visiting Filterbuy
Customer Rating
5
Great service and product!
on August 20, 2026
Posted by: Customer
I always hated buying furnace filters. Box stores were always expensive, if they had them in stock. Filterbuy is a very decent price for buying a years worth a time. I change my furnace filter monthly due to have a smaller filter and also with pets. The shipment is always very quick and comes well packaged. Highly recommend Filterbuy!
Written by a customer while visiting Filterbuy