FEATURES:
1. Biochemical cotton nitrifier to improve water quality.
2. Anti-friction, alumina porcelain axie; rustless,suitable for salt and fresh water.
3. Permanent magnetic synchronous machine; efficient energy consumption.
4. Internal excess current and overheating protection.
5. ABS plastic coated body, durable construction, non-corroding.
6. Multiple application-able to pump and filter water, spray oxyen.
USE:
To pump and filter water and to spray oxygen for all kinds of aquariums.