Parker 50AT10CN25DDH 50AT Series Hydraulic and Lube Oil Low Pressure Filter with Fluorocarbon seals: Hydraulic Filter Elements: Amazon.com: Industrial & Scientific
Parker 16A18B18A4BC Close Nippled Three Piece Filter/Regulator/Lubricator, 1/4" NPT, Metal Bowl with Sight Gauge, Auto Float Drain, 5 micron, 40 scfm, Relieving Type, 2-125 psig Pressure Range, with Gauge, without Brackets: Compressed