SI-TECH THETIS exhaust valve for diving drysuit

SI-TECH THETIS purge for drysuit or rebreather

The SITECH Thetis exhaust valve is a high performance valve suitable for all areas of recreational and technical diving. Like all SI TECH exhaust valves, the Argo is extremely sensitive to pressure changes and offers the diver excellent buoyancy control.

The design of the top cover makes it ideal for use with gloves while venting the proper amount of gas during ascent. All SI TECH exhaust valves have built-in safety devices that ensure that no gas will be accidentally released on the surface. Due to the construction of the filter cover, the THETIS Exhaust Valve can be used with all common undergarments.

The SITECH exhaust valves are essential accessories for diving drysuits