003697 - Neptune Feeder Cap Assembly econ fx series Check Valve: Internal ball-check to

Check Valve: Internal ball-check to prevent process backflow

Operational Indicators: LED lights provide clear status for power and stroke frequency

Pre-installed with the high-capacity #7 Santoprene tube

- Micron Rating: 50 Micron (Coarse/High-Flow) for initial system clean-outs

80 PSI Capability: Designed to inject chemicals reliably into pressurized systems

003697 - Neptune Feeder Cap Assembly econ fx series Check Valve: Internal ball-check toNeptune 003697 Universal Feeder Cap Assembly The Neptune 003697 is the official replacement 4 inch threaded cap assembly designed for the entire line of Neptune bypass and filter feeders. Engineered for quick access and maximum safety, this high pressure closure allows for tool free operation while maintaining a robust seal in demanding industrial water treatment environments. Precision Sealing and Safety The 003697 assembly utilizes a coarse thread,