Pure Crystal Water Softening Filter Semicircle for Dogs 3 Pieces

 ●Ionic (ion exchange resin) removes magnesium and calcium from tap water to create gentle water (soft water).

 ●Activated charcoal (antibacterial activated charcoal blend) absorbs bleaching powder odor and makes delicious water.

 ●Non-woven fabric catches food waste, loose hair, dust, etc., and maintains clean water.

*For health maintenance, the filter should be used every 3 weeks to 1 month, or the hairPlease replace it when visible stains such as scum and food scum stand out.