Get the freshest nugget ice thanks to an innovative scale-inhibiting water filter that reduces the solidification of scale within the ice maker, elongating time between maintenance while also removing bad flavors, chlorine and VOCs from the water. GUARANTEED FIT- The ice maker filter for the Opal nugget ice maker is easy to install and fits perfectly. SCALE INHIBITING FILTER- Get the freshest nugget ice thanks to an innovative scale-inhibiting water filter that reduces the solidification of scale within the ice maker, elongating time between maintenance while also removing bad flavors, chlorine and VOCs from the water. MEETS NSF ANSI STANDARDS- Count on the water filter to remove chlorine taste and odor, and enjoy your ice every time you make it. EASY ICE MAKER FILTER REPLACEMENT- No tools or water turnoff are required to replace the water filter cartridge. REPLACE FILTER EVERY 3 MONTHS- For best results, install a replacement water filter approximately every 3 months. Compatible with all versions of the Opal Nugget Ice Maker including: XPIO13SCSS, XPIO13BCBT, XPIOX3SCSS, XPIOX3BCBT, XPIO23SCSS, XPIO23BCBT.