Here is an overview and pool test for the SMACO .5 liter tank with regulator, pump, and carrying case. Not terrible for the price, but you my pay more than money if you are improper about its use. Watch the entire video. I picked mine up for $160 after looking around on eBay.

Check it out here:
https://www.ebay.com/itm/SMACO-Diving...



MY WATCH STRAPS:
chasestraps.com


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