Janatics Filter Regulator Combinations are offered with either a Polycarbonate (140 PSI) or Metal bowl (280 PSI). They are supplied with a Manual Drain or Internal Auto Drain, in a wide array of efficiencies ranging from 5μm to 100μm. The regulator is diaphragm operated and features a non-raising "Press to Lock" adjusting knob for locking at any pressure. Optional accessories include clamps, spacers, piping adapters, wall mounting brackets, modular kits, and pressure gauges.