Feature●Replacement pump for Catit flower fountain with triple filter●With 4 suction cups on the bottom of the pump●Does not include a USB adapter and is only to be used with the #50043 USB adapter (sold separately)●Works with Catit Senses Cat Drinking Fountain (50761)●Works with Catit 20 Flower Drinking Fountain (43742/43742W)Description Product description: replacement fountain pump DogIt water fountain.