Clean equip specialises in design and manufacture of industrial filters and filtration systems for air, liquid, oil, and gas applications. Duplex filter permits continuous operation because flow can be switched back and forth between two filter sections. This allows one side to be serviced while the other is in use. The typical duplex system utilises standard valves like 3- way ball valves, gate/globe, and butterfly valves. The system can be fabricated for any flow, pressure, and micron rating.