Key Features

• 【Perfect Compatibility】This cat water fountain filter is designed to be compatible with oneisall PW03 & PW04 3.5L/118oz. Please check your pet fountain filter replacement machine model and cat water fountain filter size carefully before making a purchase to avoid incompatibility issues
• 【Multilayer Filters System】The cat water filter captures hair and debris, removing bad tastes and odors from the water. It purifies every drop for your pet's health. The water filter cat fountain keeps your pet's drinking water clean and fresh
• 【Package Includes】You'll receive a complete set of compatible with oneisall filters. The package includes 8 pump sponges and 8 cat water fountain filter replacements. Each set is individually packaged to maintain quality
• 【Replace The Filter Regularly】To keep the water clean, replace the fit for oneisall cat water fountain filter every 1-2 weeks in summer and 2-4 weeks in winter.If you have multiple pets, change the cat filters for water fountain more often
• 【Optimal Usage】Please soak the cat water fountain filters replacement for 5 minutes and rinse for 30 seconds before using to prevent the activated carbon dust, which won't harm your pets, from shedding into the water
• Brand names and/or trademarks are used here only for product description or identification of devices and/or device types. Errors reserved

Specifications