They are tricky to find it is behind the Talbots plaza in Fishkill. Lucille the woman that owns Classic is a saint! She has the patience of a saint anyway, my pool would not clear. She has made it her personal mission to help clear my water, doing various water tests on site and calling a specialist when she was completely stumped. I appreciate that, instead of trying to sell me a million different chemicals she wants to sell me only what we absolutely need. Im a fan thanks Lucille!