Specification Brand : NPQPNAFC Color : One Color ExternallyAssignedProductIdentifier : 9438943654874 ItemName : NPQPNAFC Boat Bilge Pump 12V DC DIY Peristaltic Liquid Pump For Aquarium Lab Analytical Transfer Pump Resistors(3mmx 5mm Tube 1Meter) ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 3 centimeters ItemPackageDimensions_Width : 2 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : industrial-peristaltic-metering-pumps Manufacturer : NPQPNAFC ModelName : NPQPNAFC ModelNumber : NPQPNAFC NumberOfItems : 1 NumberOfPieces : 1 PartNumber : NPQPNAFC ProductDescription : NPQPNAFC 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 <;;80% WEIGHT: 95 g Packing list: 1 x Water Pump Note: This type of product can be applied to occasions that have low level of demand for energy conservation. Please allow 1-3cm error due to manual measurement. Thanks for your understanding. The wires are not divided into positive and negative poles, please rest assured to use. ProductSiteLaunchDate : 2024-08-23T02:18:36.038Z Size : 3mmx 5mm Tube 1Meter UnitCount : 1 UnspscCode : 40151500