It seems not all 10x30x1 advertised filters will fit an advertised 10x30x1 filter holder. After a bit of research - these filters with their actual size shown - fit perfectly.
Made in the U.S.A. Competitive cost. Good shipping. I'll be back for more.
Good quality product at a very reasonable price. Quick processing and shipping. I’ve reordered several times. Recommended highly.
Ordered a 2nd time and the box of filters were cheaper than before, but the exact same as last time. What a surprise. Will keep ordering...just so you know.
Product was easy to order and communications were great. Order shipped and received, in good shape, on time and as promised. Would do business here again.