New TUSA Regulator RS1104J A simple, cost-effective, domestically-produced regulator. The first stage employs a newly designed balanced diaphragm system, resulting in an easy-to-handle design. Naturally, it's a high-performance model that clears TUSA's stringent internal standards. With warranty RS1104J Retail Price: ¥95,000 (¥104,500 including tax) ・Total weight: 1040g (including 1st stage) ・Color: BK ・1st stage (R1100) / HP ports x 2, LP ports x 4 2nd stage (S0004) ・R1100 High-performance balanced diaphragm 1st stage ・Inhalation resistance adjustment function ・Deflector mechanism to reduce inhalation resistance ・Flexible Miflex hose to reduce strain on the jaw and mouth Type of sport: Diving