18+18 Replacement Filter for Smartoo 152oz/4.5L Wireless Pet Water Fountain, Cat Water Drinking Fountain Filter Replacement for Smartoo, Foam filter

Features

• Compatibility: The replacement filters are compatible with Smartoo 152oz/4.5L wireless cat water fountain.
• Contains: 18 packs of replacement filter for Smartoo and 18 packs of replacement pre-filter sponge.
• 5-level Filtration System: The filter is assembled from activated carbon, ion exchange resin, medical stone, non-woven fabric and pre-filter. They effectively filter out hair, impurities, heavy metals, and food residue
• Tips: Before replacing the pet water fountain filter, please rinse and soak the filter into water for 5 minutes. This helps the filter to function fully.
• Depending on the frequency of use, it is recommended to replace the fountain filter for 2 weeks. If you have multiple pets, it is recommended to clean the fountain and change the filter more often.