ALAMSCN 2PCS DC 12V Lab Dosing Pump 100mL/min Peristaltic Pumps Chemical Water Liquid 3mm ID x 5mm OD for Aquarium Analytical Home Irrigation Watering DIY (L Bracket Black)

Peristaltic Pump can easily transport solid, liquid or gas-liquid mixed phase fluids. The liquid does not touch the pump body, no pollution, small size, has good airtightness and high precision.

Support self-priming and dry-running, the flow direction can be changed by exchanging the positive and negative poles of the power supply.

With snap-in design, no screws, no valves and seals, it is very easy to remove the pump head for replacement and cleaning.

This pump has been widely used in the field of experimental, biochemical analysis, pharmaceuticals, fine chemicals, biotechnology, pharmaceutical, ceramics, water treatment

Note: The speed of the pump cannot be adjusted. It is necessary to change the inner diameter of the pump tube to achieve the flow change.