Electric Pump Pipe Operated Siphon Oil Water Petrol Diesel Fuel Liquid Transfer

Specification: Color: Blue Power Supply: 2 x D Batteries(Not included) Features: --Easy to install and operate. --With adjustable structure, it is suitable for small and large aquariums. --The upgrade outlet water head and scraper are convenient to clean the dirt in the corner and on the wall. --Also can clean gravel, siphon the fish excreta and other dirt out effectively without requiring a water change. --Powered by two batteries, safe to use. Another power on/off button to control external power supply(not included). --Press the on/off button on the top, the water in aquarium will be pumped out automatically through a hose for changing water. Package Included: 1 x Tube 1 x Electric Liquid Transfer Pump