I've ordered these filters for our office for a few years now. The order process, customer service/communication, and quality of the filters has consistently met my expectations. When it's time to order more, I search online for the best deal and have yet to find a better one.
Received correct filters for my furnace air filter
Received proper filters for my furnace air cleaner at reasonable price.
Filters are great. My system breaths so much easier and efficiently. They also have a longer life. Great filter overall.