Based on Smartlock standard device, it’s a quick lock / unlock system to install the tubes. Available in AISI316 stainless steel, mirror polished , or in silver or black anodized aluminium. The deck base is the same of the SL20P and SS20 series. All components are CNC machined from bar. Lock / unlock system on sliding piston with o-ring, watertight. You lock/unlock the plug by pushing the central button, as for the standard Smartlock.
It doesn't require drainage.