Niniang 16 x Cat Filters for Pets with Adjustable Flow Rate of 108 Oz / 3.2 L and 67 Oz / 2 L for Cats

[Three Layer Filtration] First filter, block hair and debris, intermediate filter, remove residual heavy metals, third filter, more healthy and high quality stream, allows pets to drink clean and fresh throughout the day. [Compatible with Multiple Models] Compatible with our 108oz/3.2L and 67oz/2L Stainless Steel Cat Fountains (More Compatible Models: PLWF003) [Replace Regularly] The pet to replace the carbon filter every 4 weeks. (Hot weather generates mosquitoes, please replace the carbon filter once every 2 weeks) and replace the foam filter every two months to keep it fresh. [Quantity Specification] Set of 16 filters and 16 compatible sponges, easy replacement, bringing more protection to your pet. [Matters requiring special attention] Soak the ltre in a clean bowl for 5 minutes. Remarks, The ltre should be fully soaked so that it is turned on; otherwise, the risk of not passing through the ltre and causing overflow. Do not soak the ltre in the tank to avoid dust on the .