<html><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"></head><body ><div>Mark,</div><div>A great way in my opinion is is standard scuba tank filling whip. You can have them made without the pressure release so you don't have to worry about the pressure release comming undone and having a external leak. </div><div>Thanks,</div><div>Scott Waters</div><div><br></div><div><br></div><div><div style="font-size:9px;color:#575757">Sent from my U.S. Cellular® Smartphone</div></div><div></div><br><br>-------- Original message --------<br>From: Mark via Personal_Submersibles <personal_submersibles@psubs.org> <br>Date:01/06/2015 6:26 AM (GMT-06:00) <br>To: Personal Submersibles General Discussion <personal_submersibles@psubs.org>, Mark Widman <mwidman@nc.rr.com> <br>Subject: [PSUBS-MAILIST] SCUBA Tank Connectors <br><br>Folks,<br><br>I know many of the PSUBs members use SCUBA tanks as the source for ballast air. Can you tell me the best (and cheapest) way to connect 4 external SCUBA air tanks? I'm using a single NPT thru hull fitting with stainless braided hoses to connect the incoming SCUBA Tank air to an internal regulator. <br><br>I'm looking for the best way to interface to the a SCUBA tanks. As always, I appreciate your thoughts.<br><br>Regards,<br><br>Mark...<br><br>Sent from iPhone.<br>_______________________________________________<br>Personal_Submersibles mailing list<br>Personal_Submersibles@psubs.org<br>http://www.psubs.org/mailman/listinfo.cgi/personal_submersibles<br><br></body></html>