413969

Tusa RS 790 Cold Water Scuba Diving Regulator 1st & 2nd Stage

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This is the Tusa RS-790 Cold Water Scuba Diving Regulator

Features:First stage (R-700)
    • Balanced diaphragm first stage with anti-freeze system
    • Dry ambient pressure chamber ideal for temperatures below
      50?F/10?C
    • Ribbed section to increase heat transfer and resist freezing
    • Two H.P. ports and Four L.P. (2 standard/2 high flow) ports
    • High flow L.P. ports offer up to 15% increase in air flow
    • DIN version available as RS-790 DIN (300bar/4350psi)

Second stage (S-90)
  • Lightweight, compact composite case design
  • Pneumatically balanced system
  • Venturi adjustment lever
  • Ortho-consciously designed mouthpiece

The RS-790 delivers performance, durability and comfort making it the ideal choice for discerning divers.

The R-700 is a balanced diaphragm first stage designed for cold-water use, it features a dry ambient pressure chamber that prevents water contact with the diaphragm maximizing performance in temperate water conditions below 50?F/10?C. Additionally, the R-700 has an external rib section that nearly doubles the surface area for thermal exchange further reducing ice formaton that can lead to freeze up in extreme conditions. The R-700 has two high pressure ports and four low pressure ports including two high flow (HF) that deliver up to a 15% increase in air flow. It is available in both INT (yoke) and DIN versions.

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. The S-90 is equipped with a built-in venturi adjustment lever allowing the diver to select a surface or minimum setting reducing possible free flow or a dive setting for maximum air flow during the dive.

WASHING INSTRUCTIONS:

Machine wash separately in cold water on a gentle cycle. Tumble dry separately on low heat. Add QE Home Wool Dryer Balls to reduce wrinkles and increases drying efficiency. Touch up with a low heat iron as needed. Do not bleach or dry clean.

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