TOCYORIC Aquarium Filter Guard (DC4000)

• 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 ************************************************************* 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.

Fish tank cannot without filter, and the filter cannot without water pump-the heart of the fish tank. DC water pump drives the whole water cycle of your fish tank, and the generated water flow makes your pet fish reach the best condition. When the dc Pump is on,the LCD screen on the controller will enter into the constant flow mode and display between ¡°101¡± an ¡°120¡±. To increase or decrease the speed of the pump by pressing ¡°+¡±or ¡° - ¡±until you reach the required level (maximum flow will be displayed on the LCD screen as 120).