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Review Summary
Piston
1 (7/16" UNF)
4 (3/8" UNF)
20.8 oz (589.67g)
14.4 oz (408.23g)
792460152596
The R2S First Stage Regulator is designed for divers seeking a practical and efficient solution without complexity. The compact body is finished with a sandblasted surface that resists scratches and wear over time. Internally, it operates on a piston control system, engineered for simplicity and long-term reliability. A dedicated RFID chip holder is integrated into the design to assist in maintenance tracking, making this setup suitable for personal, rental, or training use. Known for consistent performance and low servicing demands, this INT scuba regulator blends functional design with rugged efficiency.
https://www.mares.com/en_US/warranty
800-874-3236
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