The IT 500 regulator from SEAC is a top-of-the-line regulator designed to optimize performance while maintaining ease of use. It features an ergonomic knob with a dive/pre-dive lever to regulate breathing effort and optimize the Venturi effect, preventing free flow in the water. The generous purge button is easy to use even with thick gloves and reduces breathing effort. The exhaust deflector prevents water ingress and directs bubbles away from the diver's field of vision. The regulator comes with a high-performance first stage, balanced diaphragm for high air flow, and 2 high pressure ports and 4 low pressure ports. It is available in DIN and INT versions and is EN250 A certified for cold water. The regulator comes in a semi-rigid case for excellent protection during transport.