12V DC DIY Peristatic Liquid Pump Dosing Pump for Aquarium

Description
✔ FLOWRATE – pump tube size: 1mm ID x 3mm OD 2~17 mL/min;
2mm ID x 4mm OD 5~40 mL/min ;
3mm ID x 5mm OD 19~100 mL/min ;
✔ POWERFUL – Suitable for viscous, non-viscous liquid
✔ EASY USE – The pump head designed for easy disassembly, easy to clean and maintain.
✔ CHANGEABLE FLOW DIRECTION – flow direction can be controlled by the positive and negative connection.
✔ PORTABLE FOR WIDE USE – has been widely used in the field of experimental, biochemical analysis, pharmaceuticals, fine chemicals, biotechnology, pharmaceutical, products, ceramics, water treatment, environmental protection, etc.