ZKSJ Aquarium Bottom Suction Pump – 500L/H to 12000L/H Flow, Ultra-Quiet Sine Wave Technology

This high end blue series has the main feature as below:
· Sine wave Technology, super quiet, <30dB
· Intelligent control with remote failure alarm
· DC12V/24V, safe to use
· For both sea water and fresh water
· 20-level speed adjustable
· 5-year warranty
· Smart Size, attractive looking
· Power saving and money saving

Four Mode
1. Constant flow mode
2. Wave making mode
3. Nutrition transmission mode
4. Feeding mode

protection function
1. Dry run protection
2. K-Jam protection
3. Over voltage protection
4. Low voltage protection
5. Overloading protection