Fishyhead
Contributor
I have a Tekna 4000 PSI SPG that is stamped May 31, 1983 on the back that I don't need anymore. I had it on my pony regulator set so I've only had it in the water a few dozen times but who knows what it did before me. The acrylic is in pretty good shape considering the age and it still glows after I hit it with a light. I put new viton o-rings on when I started using and it holds air without leaks. A Sherwood depth gauge from 01/1992 is included.
$10 PayPal shipped in a USPS flat rate box to the lower 48.

$10 PayPal shipped in a USPS flat rate box to the lower 48.
