Specification Brand : YWBL-WH BulletPoint1 : Peristaltic Pump adopts POM material (acid and alkali resistant) as pump head material and the pump tube material is food grade silicone tube which is about 2-4mm/0.08-0.2in. BulletPoint2 : PUMP HEAD: The pump head of The Peristaltic Pump is specially designed, easy to disassemble, easy to clean and maintain, which can reduce the burden on users. BulletPoint3 : Peristaltic Pump is suitable for viscous and nonviscous liquids, suitable for more , and can better meet your needs. BulletPoint4 : Suitable for viscous and nonviscous liquids, suitable for more , and can better meet your needs. BulletPoint5 : Suitable for viscous and nonviscous liquids, suitable for more , and can better meet your needs. Color : Defult ItemName : Peristaltic Pump, Peristaltic Pump Double Head Mini Dosing Water for Viscous NonViscous Liquid 2x4mm Hose, Aquarium Air Pump Accessories (DC12V) ItemPackageDimensions_Height : 7 centimeters ItemPackageDimensions_Length : 9 centimeters ItemPackageDimensions_Width : 9 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : industrial-peristaltic-metering-pumps Manufacturer : YWBL-WH ModelName : YWBL-WHxeha6f9og3-11 ModelNumber : YWBL-WHxeha6f9og3-11 PartNumber : YWBL-WHxeha6f9og3-11 ProductDescription : Specification: Condition: Brand New Item Type: Peristaltic Pump Pump Head Material: POM Pump Tube Material: Food Grade Silicone Tube Color: As the Picture Shown Hose Size: Approx. 2-4mm/0.08-0.2in Lifespan: The normal operation of the motor can last up to 1000 hours. Pulse: 3 Rotors, Medium Pulse Head of Delivery: 2m Ambient Temperature Range: 0-40 Environmental Humidity Range: <80%RH