Review your items and current pricing below.
Special Shipping Note
If your order requires heat or cold packaging, shipping options will be limited to Expedited to ensure your items arrive safely.
Tax-Exempt Organizations
To remove sales tax from your orders, follow these three steps:
- Register: Create an account and place your first order.
- Email: Send your tax-exempt certificate and your order number to online.orders@xylem.com.
- Adjustment: We will manually remove the tax from your first order before it ships. All future orders on your account will be automatically tax-exempt. This adjustment is for your current address; a new form must be submitted with the updates.
Note: We collect tax for shipments to: CA, CT, FL, GA, HI, IL, KY, LA, MD, MA, MN, NY, NC, OH, PA, SC, TN, TX, VA, WA, WV, and WI.
Payment Methods (US Only)
- Credit Card: Processed instantly.

- Purchase Orders (PO):
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New Accounts: To establish credit with us, please submit a credit application to online.orders@xylem.com before placing your order.
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Existing PO Customers: If you have previously purchased via PO through Customer Service, please email online.orders@xylem.com to activate PO eligibility for your YSI.com account. You do not need to complete the credit application when requesting PO functionality for your online account.
Download credit application