Clear Polycarbonate Housing with Color-Coded Mini-Filter Cartridges. Now you've got a visual indication so you can quickly and easily see when your filter cartridge needs replacing or cleaning. Buna-N O-Ring. Viton® is available, call for information.

* ILCF-18: Housing for the cone filter elements.
* ILCF-18-NS: Housing for the white porous filter element.