12 Set Replacement Filters & Sponges for 135 fl oz/4L Wilreless Cat Water Fountain?Triple Filtration Pet Fountain Filter Replacement Compatible with Feelneedy 4L Wilreless Cat Water Fountain

Additional Details from the Manufacturer

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More features

• 【Perfect Fit】: Our cat fountain filters are 12 cat fountain filters compatible with for 4L Cat Fountain Wireless with Motion Sensor. Please check the model number of the fountain before purchasing.
• 【Scope of delivery】: Including 12 packs of replacement filters and 12 packs of pre-filtered sponges and 12 sponges for water pump, the separate packaging is hygienic and clean and brings more protection to your pet.
• 【Triple Effect Filter】: Triple Effective Filter Cat Fountain Cartridge effectively purifies water with high quality cotton layers, activated carbon and resin, the outer cotton layer of each filter traps dirt. Make sure your cat drinks pure water.
• 【Replacement frequency】: To keep the drinking water fresh and hygienic, it is recommended to change the pet fountain filter every 2-4 weeks, depending on the number of cats in your household. Before using the replacement filter for the pet fountain, rinse it thoroughly under running water and insert the replacement cartridge into the cat fountain.
• 【Service Guarantee】: Our filters for cat fountains are powerful and of the highest quality. If you have any questions, please contact us to solve the problem within 24 hours.