Tusa RS-790 Regulator Din Version topbrand flexible arm with a hot

flexible arm with a hot shoe adapter on one end and a YS adapter on the other

Designed for underwater versatility

superb inhalation sensitivity and instant delivery of air on demand

The dry-top snorkel design prevents water from entering

1 lb and is designed to withstand the demands of underwater use

Tusa RS-790 Regulator Din Version topbrand flexible arm with a hotThe RS 790 regulator delivers reliable performance, durability, and comfort for divers who demand dependable gear. Built around the R 700 balanced diaphragm first stage, it is designed for cold water use. A dry ambient pressure chamber prevents water from contacting the diaphragm, helping maintain consistent performance in cooler conditions. In the DIN version, this regulator is suited for scuba and diving applications across recreational settings.