Sidedraft Flex Classes Computer comes with a digital

Computer comes with a digital instruction manual

Complete with hose-less air integration (for optional transmitters see SKU's: UDRT or UDRT02*)

Lower pocket accommodates a lead weight or finger spool

Switch between up to 3 Nitrox mixes with 3 Transmitters Mixes up to 100% O2 with no restrictions

Gas Mixes Up to 100% O2 w/No Restrictions

Sidedraft Flex Classes Computer comes with a digitalThis snorkel provides great benefits at a great value. Its elliptical tube shape and streamlined body reduce drag and vibration in the water, and its unique side vent virtually eliminates water entry. Features Keeps Water Out Just like its name says, a vent is positioned at the side of the tubes top. This virtually eliminates water entry from splashes and provides a large opening for excellent purge capability. Hydrodynamic The elliptical tube shape