Dear Technos, I need to know what you use to filter the Nitrogen lines in a class 10000 clean room. We currently have Entegris WG2F36WS1 filters, see http://www.entegris.com/resources/assets/4502-6109-1112.pdf , but, besides being obsolete and their replacements rather scarce (looks like 3/8 is not a popular hose size), they also are extremely expensive. Thanks, Ioan Tempea, P. Eng. Manufacturing Engineer Satellite Systems MDA 21025 TransCanada Highway Ste-Anne-de-Bellevue, Qc, Canada H9X 3R2 Tel: +1-514-457-2150-3556 www.mdacorporation.com<http://www.mdacorporation.com> This e-mail, and any attachments, are intended solely for the use of the intended recipient(s) and may contain legally privileged, proprietary and/or confidential information. Any use, disclosure, dissemination, distribution or copying of this e-mail and any attachments for any purposes that have not been specifically authorized by the sender is strictly prohibited. If you are not the intended recipient, please immediately notify the sender by reply e-mail and permanently delete all copies and attachments. ______________________________________________________________________ This email has been scanned by the Symantec Email Security.cloud service. For more information please contact helpdesk at x2960 or [log in to unmask] ______________________________________________________________________