INTLLAB 12V DC DIY Peristaltic Liquid Pump Dosing Pump for Aquarium Lab Analytical 2mm ID x 4mm OD 5~40 mL/min (2mm ID x 4mm OD ) Size:5~40 mL/min (2mm ID x 4mm OD ) this PVC electrical tape provides

this PVC electrical tape provides you with excellent quality

ensuring long lasting performance

According to the usage of illumination

less dust and low noise

LONG LASTING DESIGN: Contoured

INTLLAB 12V DC DIY Peristaltic Liquid Pump Dosing Pump for Aquarium Lab Analytical 2mm ID x 4mm OD 5~40 mL/min (2mm ID x 4mm OD ) Size:5~40 mL/min (2mm ID x 4mm OD ) this PVC electrical tape providesINTLLAB 12V DC DIY Peristaltic Liquid Pump Dosing Pump for Aquarium Lab Analytical 2mm ID x 4mm OD Specifications: INPUT: DC 12V 400mA 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 ; PUMP TUBE MATERIAL TYPE: silicone FLOW DIRECTION: you can control the flow direction by the positive and negative connect WORKING CONDITION: 0~40, relative humidity <80% WEIGHT: 95 g Packing list: 1 x