Description
Description
TUSA RS-681 Regulator combines advanced technology, lightweight construction, and exceptional breathing performance for divers of all experience levels. The ultra-compact balanced diaphragm first stage features 2 HP and 4 LP ports for flexible hose routing, while optional DIN and environmental kits allow for future customization.
The innovative S-81 second stage utilizes Sequential Exhaust Assist (S.E.A.) technology with a dual exhaust system that reduces exhalation resistance for smoother, more natural breathing underwater. A Venturi adjustment lever helps optimize airflow while preventing free flows at the surface.
For enhanced comfort, the integrated Moisture Exchange Plate captures condensation and returns moisture to the breathing air, helping reduce dry mouth during extended dives. The breathing resistance adjustment knob allows divers to fine-tune airflow easily, even while wearing gloves.
Completing the package is a premium Miflex braided hose that is lightweight, highly flexible, and exceptionally durable, offering superior abrasion resistance and increased burst strength for reliable performance in demanding dive conditions.
Features
Features
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