The Pony Bottle Gauge is a tiny gauge that easily connects to the 7/16" high-pressure port of your pony bottle regulator or other alternate tank regulator to show pressure in an easy-to-read display.
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To achieve this, we have perfected the original "lever-servo valve" we designed 35 years ago.
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Whatever your need is Hollis has a hose to match those needs. Hose is available in 6" (15cm), 9" (23cm), 24" (61cm) and 28" (71cm) lengths. Hose is complete with O-rings, so it's ready for hook-up out-of-the-box.
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The worst thing that can happen on a tropical vacation has just happen No weight belt! Hollis Buckle is made of corrosion resistant stainless steel. Buckle threads easily to standard 2" (5 cm) nylon webbing or rubber weight belt.
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The Katana 2 harness sets a standard in sidemount diving. We added more lift, more weight capacity, single and dual bladder options and the best quality materials Hollis has always been known for. Katana 2 is also the first sidemount harness in the world to be designed with closed circuit sidemount capability, with integrated mounts for the popular KISS sidewinder.
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