... FR.L.This item has the function of filter, regulator and lubricator. Compact structure, high flow rate, and easily assemble. ... It contains: regulator, filter & lubricator. The lubricator has the function of continuousely feeding oil. All the ... parts:Lubricator : SL-200, SL-300, SL-400Regulator&Filter:SFR-200, SFR-300,SFR-400 SFC series filter regulator & lubricator FR ...