This is a good quality Peristaltic Pump this pump has rollers inside, which does the pumping action. When the rollers are moved by the motor they press the tube against the inner wall of the pump, the part of the tube under compression is pinched closed thus forcing the fluid to be pumped to move through the tube.

Applications:

1. Aquarium Water Pump
2. Automatic Plant Watering Systems
3. Liquid Dispensing

Features:

1. High-Quality Construction
2. Flow Rate up to 40ml/min
3. Operating Voltage 12VDC
4. Silicone Tubing

Package Includes:

1 x 12V Dc Peristaltic Dosing Pump For Aquarium Lab Analytic | 2mm ID x 4mm OD | 5 ~ 40 ml / min

Specifications :-

Flow Rate (ml/min)	40
Noise Level (dB)	<65
Operating Temperature (C)	0 to 40
Length (mm)	65
Width (mm)	35
Height (mm)	40
Weight (gm)	93
Shipment Weight	0.1 kg
Shipment Dimensions	7 7 4 cm