Each 1st stage has 3 medium pressure ports and one high pressure port.
They are balanced, cold water compatible and extremely robust.
The TEK3 1st stages have been designed and tested for use with any Apeks cold water spec second stages
Each 1st stage has 3 medium pressure ports and one high pressure port.
They are balanced, cold water compatible and extremely robust.
The TEK3 1st stages have been designed and tested for use with any Apeks cold water spec second stages