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 ) 4 pieces of high quality

4 pieces of high quality marine-grade 316 stainless steel S-hooks for use in home

less dust and low noise

Each qualify checked item with a unique Manufacturing Part Number label on the inner package to confirm if it is the authentic item sold from our store

Plastic Quantity: 20pcs Size: M410 Package contents: M410-20pcs Hand Knob Tightening Screw matching metric nuts-20pcs flat washers-20pcs

all teeth arranged evenly for better cutting performance

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 ) 4 pieces of high qualityINTLLAB 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