Hollis Pony Bottle Gauge depth gauge Delivers Phenomenal Breathing Experience

Delivers Phenomenal Breathing Experience

Swim Efficiently with Multiple Kicking Style's

Deluxe padded travel bag

When you don't need the snorkel

The Pony Bottle Gauge is available in PSI or BARS of pressure

Hollis Pony Bottle Gauge depth gauge Delivers Phenomenal Breathing ExperienceThis products Overview 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. Any diver who has used a pony bottle knows the hassle involved with trying to find out how much air is in the tank. Switching regulators to view the primary pressure gauge or adding a separate pressure gauge to the pony bottle is a