Features With the clip-on design, the pump head can be removed with a single push, which is very convenient for the replacement and cleaning of the pump tube. The product not only has the convenience of the pressure-type pump, but also avoids the displacement of Media direction: The direction of the peristaltic pump depends on the positive and negative phase connection of the power supply, and the terminal can be arbitrarily selected positive and negative. Designed with no turnbuckle for easy disassembly and maintenance. No valves and seals, easy to replace hoses, easy to maintain. Widely used in experiments, biochemical analysis, pharmaceuticals, fine chemicals, biotechnology. Feature: With the clip-on design, the pump head can be removed with a single push, which is very convenient for the replacement and cleaning of the pump tube. The product not only has the convenience of the pressure-type pump, but also avoids the displacement of the pressure-type pump head hose and other questions. Media direction: The direction of the peristaltic pump depends on the positive and negative phase connection of the power supply, and the terminal can be arbitrarily selected positive and negative. Designed with no turnbuckle for easy disassembly and maintenance. No valves and seals, easy to replace hoses, easy to maintain. Widely used in experiments, biochemical analysis, pharmaceuticals, fine chemicals, biotechnology. Specification: Suitable power: DC 24V Flow rate: > 40ml / min Pump head material: ABS Pump tube: Silicone Color: Yellow; Blue; Black; Green(Optional) Working temperature: 0-40℃ Relative humidity: <80% Package list: 1 * Pump Note: The actual product color may deviate from the photo due to light. There may be a slight deviation in the measurement of product. Package List