Gas Blender Fins Double Zipper Seal System -

Double Zipper Seal System - New advanced seal system in the back reduces waterflow and provides insulation

Three channel blade with crescent tip maximizes propulsion

off• Easy

optimize the body climate

Gas Blender Fins Double Zipper Seal System -Correctly mixing gasses is essential to being able to breathe safely underwater. The SSI Gas Blender program teaches you the skills and concepts required to safely blend nitrox and helium based trimix gases. This non diving program is open to certified and uncertified divers and teaches proper usage of mathematics, gas blending software, physics, and techniques required to blend breathing gases safely. Upon completing this program, you will earn