Cressi AC2 XS2 Regulator The Cressi AC2 XS2 Regulator is a simple, reliable, and cost-effective breathing system designed for recreational diving, dive schools, and rental fleets. Combining the dependable AC2 first stage with the proven XS2 second stage, this regulator offers easy maintenance and robust performance for frequent warm-water diving. AC2 First Stage Features EN250 certified for water temperatures above 10°C Simple and reliable unbalanced piston design Available in INT (Yoke) or DIN versions Single HP port configuration, ideal for divers using a traditional SPG External intermediate pressure adjustment allows fine tuning while attached to the cylinder High-capacity conical filter protects internal components from contaminants Shared components with AC5 and AC25 models simplify servicing Common maintenance kit for both INT and DIN versions helps reduce service costs XS2 Second Stage Features Reliable downstream demand valve design Adjustable Venturi control with two positions: Pre-Dive Mode helps minimise free-flows on the surface Dive Mode maximises airflow underwater Lightweight and compact construction Simple, dependable design suitable for high-use applications Smooth and comfortable breathing performance Ideal For Recreational scuba diving Entry-level divers Dive schools and training centres Rental and commercial operations High-frequency diving in warm water Specifications First Stage Type: Unbalanced Piston Water Temperature Rating: Above 10°C HP Ports: 1 External Intermediate Pressure Adjustment INT (Yoke) or DIN versions available Second Stage Type: Downstream Demand Valve Adjustable Venturi System Pre-Dive and Dive Modes Combining straightforward engineering with excellent reliability and low servicing costs, the Cressi AC2 XS2 Regulator is a practical choice for dive centres and recreational divers seeking a dependable, no-nonsense breathing system.