Tempest AA2J4-7 Inline Pneumatic Filter at SkyGeek.com
Amazon.com: 1/2" NPT Mid Flow Compressed Air In Line Filter Desiccant Dryer Moisture Water Separator : Industrial & Scientific
Hydraulic Inline Filter
Amazon.com: TCP Global Mini in-Line Air Filter, Oil and Water Separator - Drain Valve, Water Trap, Air Dryer, Removes Moisture, Dirt - Use on Compressor Air Line Hose, Pneumatic Air Tools, Paint
Product Number F97043B80, 43um (Micron, µm) Threaded Inline Filter, 1/16 Inch Pre-Installed Barbs On Air Logic