• SEAC flagship regulator – The new IT500 delivers professional performance, constant airflow, and maximum ergonomics thanks to SEAC’s most advanced technologies.
• Total delivery control – Integrated knob and Dive/Pre-Dive lever allow precise tuning of breathing effort and Venturi effect, eliminating annoying free-flow.
• OWS anti-current system – The water strainer breaks frontal flow and—thanks to coordinated front and lateral apertures—reduces pressure on the diaphragm and prevents unwanted auto-delivery.
• Advanced hydrodynamic design – Soft PU purge button, front shield with steel ring, and exhaust tee designed to prevent lateral infiltration and direct bubbles out of the diver’s field of vision.
• Balanced first stage + color options – Hot-forged with 2 HP and 4 ergonomically pre-oriented LP ports. Also available in the total black variant. Semi-rigid carry case included.

The SEAC IT500 is the premium regulator in SEAC’s lineup, designed to provide maximum reliability, natural breathing, and high performance on every dive. Its advanced structure combines next-generation technologies with ergonomic solutions crafted for divers who demand uncompromised comfort and quality.

The second stage integrates an ergonomic knob and Dive/Pre-Dive lever that allow precise adjustment of breathing effort and Venturi effect, eliminating free-flow when the regulator is left unattended in the water. The bi-material PU purge button is large and easy to use, even with thick gloves, and is incorporated into the front shield enriched by a steel ring.

The OWS (Optimized Water Strainer) system breaks the frontal water flow and—through its coordinated front and side apertures—reduces membrane pressure, preventing auto-delivery even in strong head-on currents. The specific geometry of the exhaust tee prevents lateral infiltration and directs bubbles away from the diver’s face, maintaining a clear field of vision.

The hot-forged, CNC-machined balanced diaphragm first stage reduces weight while ensuring precision, stability, and high performance. It includes 2 HP and 4 pre-oriented LP ports for simple, organized configuration with octopus, BC, drysuit, or transmitter. The new bi-material hose protector prevents kinks and ensures optimal ergonomic routing.