Ebi's Mango water feeder measures 22cm x 22cm x 15cm and weighs 0.76kg. This tray is suitable for cats and small dogs alike, with continual colour circulation and carbon filter that keeps the water fresh. Product contains two extra carbon filters (recommended to change carbon filters once a month. Easy to clean due to detachable components. Available in 3 different colours.
 
replacement filters link here under 
FILTER CARBON FOR MANGO X 2PCS | PetsRUs (petsrusmalta.com)