Specification Brand : Hilitand BulletPoint1 : SCOPE OF APPLICATION: Widely used in experiments, biochemical analysis, pharmaceuticals, fine chemicals, biotechnology. BulletPoint2 : REMOVABLE PUMP HEADThe pump head can be removed with a single push, which is very convenient for pump tube replacement and cleaning. BulletPoint3 : SCREWLESS DESIGN:Easy to disassemble and maintain with a screwless design. BulletPoint4 : ADJUSTABLE DIRECTION:The direction of the medium in the peristaltic pump depends on the positive and negative connection of the power supply, and the terminal can be arbitrarily selected positive and negative. BulletPoint5 : RATE: > 39ml / min. No valves and seals, it is easy to replace hoses and maintain. ItemName : 12V Peristaltic Pump, DC 12V Yellow Micro Water Liquid Peristaltic Metering Pumps for Aquarium Lab Analytical 2 * 4mm, Peristaltic Metering Pumps ItemPackageDimensions_Height : 4 centimeters ItemPackageDimensions_Length : 7 centimeters ItemPackageDimensions_Width : 7 centimeters ItemTypeKeyword : industrial-peristaltic-metering-pumps Manufacturer : Hilitand Material : Stainless Steel ModelName : Hilitandp890f1qox5 ModelNumber : Hilitandp890f1qox5 NumberOfItems : 1 PartNumber : Hilitandp890f1qox5 PowerSourceType : Corded Electric ProductDescription : Specification: Condition: Brand New Applicable Power Supply: DC 12V Working Environment: Temperature 0-40, Relative Humidity <80% Color: Yellow Rate: > 39ml / min Pump Head Material: ABS Pump Tube: Silicone Tube