You searched for "basic filtration"
SMC
SMC 200 L/min NPT 1/4 Mist Separator, 0.3μm filtration, 0.05MPa to 1 MPa, 1.5 MPa
Part: AFM20-N02-Z-A
Fine mist separator with NPT threading for North American pneumatic system compatibility.
SMC
SMC 1000 L/min NPT 1/2 Mist Separator, 0.01μm filtration, 0.05MPa to 1 MPa, 1.5 MPa
Part: AME350C-N04
SMC ultra-fine mist separator removes oil at 1000 litres per minute for industrial use.
SMC
SMC Vacuum Filter - AMJ Series, NPT 1/4 Port Connection
Part: AMJ4000-N04B
Pneumatic vacuum filter removes contaminants from industrial vacuum systems.
SMC
SMC AF series 5μm NPT 1/4 0.1MPa to 1 (Operating) MPa, 1.5 (Proof) MPa Pneumatic Filter with Automatic drain
Part: AF20-N02C-CZ-A
Pneumatic air filter with 5 micron filtration and automatic drain for industrial compressed air systems.