Model 400 Feeder - # 1 Cover Pentek Filter Inline Carbon Filter it creates a sealed junction

it creates a sealed junction that prevents water leaks and pressure loss

the control interface allows you to set feed rates to match your water treatment needs precisely

With those simple habits

Remove the Fleck 5600 valve cover carefully to access the internal seal and spacer components

safe water is always within reach

Model 400 Feeder - # 1 Cover Pentek Filter Inline Carbon Filter it creates a sealed junctionKeep your Model 400 chemical feeder buttoned up and serviceable with this genuine #1 cover replacement part. Sitting at the very top of the feeder's lid assembly, the cover helps protect the internal mechanism and maintain the proper enclosure during operation, a small detail that supports safe, consistent chemical metering day after day. When it is intact, the rest of the feeder can do its job without interference from dust, debris, or accidental