The Valken V-Tac Remote Coil with Proconnect is an essential accessory for any player using a remote line. Using the Valken Proconnect will allow players to quickly connect and disconnect their remote line with it remains under pressure. Simple press a button to disconnect from the unit and push the fittings together to re-connect. It is the easiest way to detach the remote line from the gun without having to depressurize. The Valken Remote Coil with Proconnect is very reliable and does not require any tools for service and their is only one o-ring that ever needs to be replaced.