TUSA RS-790 Yoke Diaphragm Cold Water Regulator, SS-0001 Octopus Bundle
- Bundles TUSA RS-790 regulator and SS-0001 octo in a single package
- Both reg and octo include Venturi toggle lever and ortho-conscious comfort mouthpiece
- Balanced diaphragm reg optimized for cold water conditions
- First stage offers six ports: 2 HP, 2 HFP, 2 LP
- Lightweight, compact composite octo can be configured for left or right -handed use
The TUSA RS-790 Yoke Diaphragm Cold Water Regulator, SS-0001 AFS Octopus Bundle offers a complete air supply system optimized for cold water dives in a single, convenient package. Both the regulator and octopus in this bundle include a Venturi air flow direction toggle lever and TUSA’s ortho-conscious mouthpiece.
The Venturi direction lever allows the diver to reverse air flow direction for easier breathing, or to prevent freeflow at the surface. Both the reg and octo also include TUSA’s comfortable, ortho-conscious mouthpiece with flexible, ridged bite tabs that reduce jaw fatigue by making the regulator easier to hold in the mouth.
RS-790 Cold Water Balanced Diaphragm Regulator
Its first stage, the R-700, is a balanced diaphragm design with a dry ambient pressure chamber for cold water diving, ideal for temperatures below 50 degrees Fahrenheit (10 degrees Celsius). Its ribbed top cap nearly doubles the surface area for thermal exchange – which is all important for minimizing freeze-ups in ultra-cold conditions. The first stage offers two high pressure ports and four low pressure ports, including two high flow (HF) that deliver up to a 15% increase in air flow.
The S-90 second stage is a compact pneumatically balanced system that features a composite housing which insulates and protects under extreme cold-water conditions. It comes with a Venturi adjustment level that allows you to set it to “minimum” when on the surface to eliminate free-flows, and “maximum” when at depth to increase air flow.
SS-0001 Lightweight Backup Regulator / Octo
Lightweight, compact composite case design reduces weight while maintaining durability. Large diameter purge button ensures easy access and quick response in an emergency. Can be configured for left or right handed use.