TUSA Rs790 Scuba Regulator


idRS-790 INT


Professional scuba regulator kit

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This product is no longer in stock

€ 359,00

tax incl.

Tusa RS-790 Scuba Regulator Kit

The Tusa RS-790 INT scuba regulator kit is designed for scuba professionals. Thanks to the excellent characteristics of the first and second stage, this regulator kit is ideal for long-range dives, with considerable depths even in cold waters. This scuba regulator kit is the top of the TUSA range.

First stage Tusa RS-790

The first stage of the Tusa RS-790 regulator is designed to be used in cold water, below ten degrees. The chamber where the balanced membrane acts is watertight to maximize performance in cold water. In addition, the RS-790 has an external radiator to prevent freezing of humidity in the air when expanding. This first stage also features two high pressure doors and four low pressure ports, two of which are high flow, thus providing 15% more airflow than the two standard doors.

Second stage Tusa RS-790

The second stage of the Tusa RS-790 regulator is very compact and lightweight, the air inside it is pneumatically balanced and is made up of an ideal insulation from the water to provide optimum performance in cold water. The pressure regulation, to achieve optimum pressure, is entrusted to a venturi system, very precise and easy to use thanks to the two selectable positions. The second stage bite is ortho-conscious, built with hypoallergenic silicone, reduces jaw fatigue and facilitates respiratory control.


  • First stage with 4 low pressure outputs and 2 high ones
  • First stage with balanced diaphragm
  • First stage INT connection
  • Second stage with venturi pressure regulation
  • Second stage with balanced membrane to a watertight chamber
  • Second stage with ortho-conscious bite

Tusa scuba hardware and accessories and accessories

Tusa is a Japanise company producing best quality scuba harware, from masks to computers Tusa put a decade of experience to your service. Find between the moltitude of special Tusa patents, features, colours the hardware you need. More than 20 maks, more than 10 fins, scuba lights, BCJs, knives. Tusa bring the nipponic quality underwater, only to transform you in a scuba professional.


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