With the EcoSmart Upgrade, you can transform your MP10 to an MP10 ES. EcoSmart technology and new modes will create realistic tidal currents within your aquarium. Simply put, EcoSmart the smartest thing you can put in your tank.
Sealing O-Ring for Eheim 1048 pump front cover (Eheim Part # 7264400).
Includes two O-rings
Hydor Koralia Wavemaker Photocell Automatic Night Mode: In this mode the pumps can be slowed down during the night and turned back to the set speed during the day. Night Mode: Indicated by a red LED, can come on automatically...