Feature: 1. ✔ 【Single Button Design 】 The peristaltic pump adopts single button design, easy to use and more convenient to adjust the flow. 2. ✔ 【Wide Range of Applications】Can widely be used in the field of experimental, scientific research and production in medical, agricultural, cosmetic, chemical etc. 3. ✔ 【Three Rollers Design】 The food grade pump with three wheel structure has moderate pulsation, precise flow, low wear and low noise. 4. ✔ 【Removable Pump Head 】 Easy to disassemble the pump head, easy to replace and maintain the line. Hanging hole design on the back, easy to hang, good for heat dissipation. 5. ✔ 【Peristaltic Pump Parameters】 Model: G328A; Flow Rate Range: 114-500ml/min; Pump Tube Size: 6.4mm*9.6mm (inner diameter* outer diameter); Output Voltage: 24V 1A; DC Motor: 12V. Specification: Specification: Model: G928A Output Voltage: 24V/1A DC Motor: 12V Pump Quantity: 1pcs (Single Pump) Rate Range: 114-500ml/min Pump Tube Material: Food Grade Platinum Vulcanized Silicone Tube Extension Green Tube Length: 1 Meter Pump Tube Size: 6.4mm*9.6mm (Inner Diameter* Outer Diameter) Pump Head Material: Engineering Plastic Product Size: 128*105*65mm/5*4.1*2.6in Product Weight: 398g/14oz . Package List: 1 x Peristaltic Pump 1 x Extension Green Tube 1 x Adapter 1 x User Manual