The Aquabox Professional has been revised and improved in various aspects compared to the previous model. Features include G1/4 connection threads, two additional connection threads on the top of the Aquabox, and a recessed stainless steel cover with sunk screws in the front panel. The Aquabox Professional is machined from solid Delrin material, making it extremely durable. The proven coolant flow through the front panel of the Aquabox has been retained, which keeps the front panel free of condensation and creates a very nice optical effect. The amount of water flowing through the front panel can be easily adjusted using two stainless steel set screws in the inlet channel.