I've never been disappointed with the service I 've been getting from Filterbuy. They are prompt and the quality is super. They also have the greatest selection of sizes and variety. I've used their products for the past year and will continue using them.Thank You for your service.
There are some quality control issues here. More expensive Merv 13 filters were ordered. The first shipment actually had a Merv 8 label. The 2nd shipment had a Merv 13 sticker, but the filters appear to be Merv 8. Attached is what I got. The Merv 8 and Merv 13 filters are identical and they match up with other Merv 8 filters I have. I'm not convinced I received the more expensive Merv 13 filters.
The actual size was slightly too large for my furnace. When I promptly refunded my money and told me to donate the filters. While the filters did not work for me, the company immediately made it right to my satisfaction.