Functionality:1. Water flow: suitable for both fresh water and sea water, this circulation pump allows a delivery head of 5 m and large flow rates of 1200 Lh.< p>2. Reliable work: quiet and powerful, also has protection against lack of water and stalling for greater work safety.3. Convenient Use: Wide application for water change, circulation and booster of shower head, fish tank, fish tank, etc.4. Best Design: Comes with ABS housing, copper motor wire and stainless steel spindle, durable for drop and long time use.5. Easy to Install: Lightweight and compact in size, simple installation can be quickly completed in minutes.Specification:Item Type: Booster PumpModel: DC-05BMaterial: ABS, stainless steel, copper.Voltage: DC 12VPower: 20WDischarge head: approx. 5.0m 16.4ftFlow rates: 1200LhWater hose connector specifications: 19mm 0.75in, 13mm 0.51in