Fleck (15494-03) "L" Housing w- Pin Drilled for Designer Class_Commercial 5" x 4" proprietary size

5" x 4" proprietary size delivers extended capacity and service life compared to standard 10" cartridges

💧 Pro tip: Reverse the HOC cartridge after 6 months by unscrewing the housing

8 inch splash-proof enclosure designed for panel

This is the standard cord configuration used on most residential and light commercial water softener and filter installations equipped with Fleck 5600 controllers

All models on this page are NSF-listed for potable water

Fleck (15494-03) "L" Housing w- Pin Drilled for Designer Class_Commercial 5" x 4" proprietary sizeFleck Control Valve Component Fleck 5600 "L" Housing with Pin (15494 03) OEM "L" shaped valve housing drilled for designer series models, ensuring proper bypass flow and pressure control in residential softener installations Factory drilled pin hole Designer series compatibility Genuine Fleck OEM The Fleck 15494 03 is a precision molded "L" housing component for Fleck 5600 designer control valves. Pre drilled with a factory pin hole, this housing