2 ★ Pure Crystal Half-Circle Filter for Cats ★ The unit price is the 4th most affordable in our store. Brand new, unused, water-softening filter, GEX, Gex. Water filter for cats. We also have 5, 6, 8, and 12-piece types available depending on stock. The unit price is more affordable when you buy more. We will take the individually packaged filters out of the outer bag, arrange them, and ship them in a plastic bag to prevent water leakage. As shown in the third photo, when compared to the pre-renewal version on the left, the small filtration components such as finely divided carbon are now visible, but according to the manufacturer, this is not dirt or mold, but filtration components, so please use them with confidence. The outer bag also states, "The granules visible in the frame are derived from biomass materials. The amount and color of the granules may vary." We are involved in animal protection activities and also sell other cat supplies. All sales are used for animal protection activities, so we cannot negotiate discounts. Please consider purchasing if you are interested. For maintaining the health of the lower urinary tract (half-circle type). Removes magnesium and calcium. Ionic (ion exchange resin) makes the water gentler for cats. 20% more ※ Compared to the manufacturer's product. Contains antibacterial activated carbon to suppress the growth of bacteria and absorb chlorine odor. Product Specifications/Specs Materials: PP, PE, Polyester, Activated Carbon, Antibacterial Activated Carbon, Ion Exchange Resin Target Animals: Cats Country of Origin: Indonesia Weight: 208g Features: For maintaining the health of the lower urinary tract (half-circle type) Raw Materials: PP, PE, Polyester, Activated Carbon, Antibacterial Activated Carbon, Ion Exchange Resin Brand: Pure Crystal Product Type: Water-softening filter Manufacturer: Gex