Open Box Hollis Pressure Gauge Module - Metal without Boot Type:PSI this compact shaker is easy

this compact shaker is easy to carry on the dive kit

light weight boot that is ideal for all types of water activities

Features UM-24 Mask

dual expandable POWER POCKETS for gear organization

Our innovative zipper design includes dual rubber strips to ensure a water resistant closure

Open Box Hollis Pressure Gauge Module - Metal without Boot Type:PSI this compact shaker is easyThe 2 inch Brass SPG is for the beginner or the most advanced technical divers. The Hollis 2 inch Brass SPG Comes with a Luminescent face plate with an operating range of 0 to 5000 PSI or even an option for 0 to 360 BAR. The Hollis 2 inch Brass SPG has a chrome plated brass housing and uses a bourdon tube for calibration and accuracy. Equipped with scratch resistant glass. The Hollis 2 inch Brass SPG is oxygen cleaned for use of pure Oxygen or