We bill all new customers orders UPS C.O.D. Existing customers are billed Net 30. Shipping Charges will be added on C.O.D. or your next bill. Thank You Contact RDS Acuflow Inc. 683 Adams Street Holliston MA,01746 USA Phone:508-429-6024 Fax:508-429-6032 Email:support@rdsacuflow.com Homepage:http://www.rdsacuflow.com We ship all new customer orders UPS C.O.D. Shipping Charges will appear on bill. Thank You © 2002 RDS Acuflow Inc. All Rights Reserved.