TUSA RS681 Regulator Option:Imperial This allows for more control

This allows for more control and stability

the surface material used for waterproof bags

Adjustments can be made while the goggles are worn

·         Freedom from front clutter giving a streamlined form underwater

TUSA RS681 Regulator Option:Imperial This allows for more controlThe TUSA RS 681 REGULATOR offers superior performance, advanced breathing technology, and a lightweight, compact design. With the ultra compact R 600 balanced diaphragm first stage and the high performance S 81 second stage, this system ensures smooth, natural breathing in any diving condition. Available Variants: RS681P (Metric) Measurement Units: Bar C Ideal For: Philippines, Asia, Europe, other metric based regions RS681U (Imperial) Measurement