<div dir="ltr">The Trustfire lights are anodized aluminum and the Buyers lights are powder coated aluminum. The powder coating gives the impression of being considerably more rugged, but we shall see in real life I suppose. <div>
<br></div></div><div class="gmail_extra"><br><br><div class="gmail_quote">On Tue, May 13, 2014 at 2:17 PM, via Personal_Submersibles <span dir="ltr"><<a href="mailto:personal_submersibles@psubs.org" target="_blank">personal_submersibles@psubs.org</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Alec:<br>
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Are the housings made of Aluminum or Magnesium that would explain the white spots. Both are near the bottom of the galvanic  scale with zinc being the most sacrificial.<br>
<br>
John K.<br>
<a href="tel:%28203%29%20414-1000" value="+12034141000">(203) 414-1000</a><br>
Sent via BlackBerry by AT&T<br>
<div class="im HOEnZb"><br>
-----Original Message-----<br>
From: Alec Smyth via Personal_Submersibles <<a href="mailto:personal_submersibles@psubs.org">personal_submersibles@psubs.org</a>><br>
Sender: Personal_Submersibles <<a href="mailto:personal_submersibles-bounces@psubs.org">personal_submersibles-bounces@psubs.org</a>><br>
Date: Tue, 13 May 2014 11:08:51<br>
To: Personal Submersibles General Discussion<<a href="mailto:personal_submersibles@psubs.org">personal_submersibles@psubs.org</a>><br>
</div><div class="im HOEnZb">Reply-to: Personal Submersibles General Discussion<br>
 <<a href="mailto:personal_submersibles@psubs.org">personal_submersibles@psubs.org</a>><br>
</div><div class="HOEnZb"><div class="h5">Subject: Re: [PSUBS-MAILIST] Lights<br>
<br>
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