The PETKIT Filter 3.0 is a 5-pack of water purification filters for water dispensers. This filter uses a multi-layer filtration system to effectively filter out hair and impurities, purifying the water in the water server so cats can always drink clean water. Before replacing the filter, soak it in water for about 1 minute and then replace it in the water purifier. Replace the filter every 2-4 weeks. ♡ Follower Discount ♡ ¥3000 to ¥7999 = ¥300 off ¥8000 and up = ¥500 off If you comment "Follower Discount Requested" before purchasing, we will change the price. [Note] Further follower discounts are not available after price negotiations. ⭐︎ Bundle Discount ⭐︎ We will offer a discount for multiple purchases, so please comment if you would like one. ※ We will ship the product without the box. - Brand: PETKIT - Model: Filter 3.0 - Quantity: 5 pieces - Features: Water purification function - Compatible products: For PETKIT water dispensers Thank you for viewing.