If you are a member, you must sign in using the tab in the upper right-hand corner of the page after you click the "register online" button in order to receive your member discount. Please confirm that the member discount is shown in your cart before you enter credit card information and check out. You are recognized as a member by your email address and other contact information, not by your member number. Please contact the Membership Department at 412-365-2534
with membership questions or to update your contact information prior to registering online.