Wilkerson GRP96400 Drain

The Wilkerson GRP96400 Drain is a pneumatic filter drain valve designed to discharge condensate from filter assemblies and air preparation equipment in industrial compressed-air systems. It is commonly installed in factory pneumatic systems, industrial compressor installations, and automation equipment that require dependable condensate management for pneumatic performance, with support for either automatic or manual moisture discharge. Technical details include the manufacturer part number GRP-96-400 (GRP96400), installation as a filter drain assembly, and compatibility with pneumatic filter systems used in air preparation and filtration maintenance. Common replacements include Wilkerson GRP-96-401 Drain Assembly, Parker Pneumatic Filter Drain Valve, and Norgren Pneumatic Drain Assembly.