New open Box
- sine wave technology , Ultra silent operation.
- Variable speed control with up to 20 different speed settings,offering precise adjustment of water flow for optimum performance.
- Dc return pump modes:steady flow mode ,wave mode ,feed mode.
- NO Copper components parts, Suitable for marine and fresh water,safe for any tank£¡
- Low voltage, safe£¬IC Electronic Detection, Motor protection if rotor is blocked. With wear-resistant ceramic shaft, longer operation life.