Same great service and quality. The only problem was when ordering online, my web browser blocked the ordering process. I thought it went through, but it didn't. Changed browers and it worked fine,
Quality control could be better. The filter media on a couple of the filters I bought are bunched up and not evenly spaced for maximum filtration and air flow.
Frustrating that filters come in such random sizes. I was replacing some Honeywell filters and was happy to find filters with the same nominal size made in the USA. Stupidly, I didn't check the actual size. Even though these filters are the same nominal size, it turns out they were different enough so that they don't fit into my blower without allowing a ton of air to go around them, which pretty much defeats the purpose.