Feature: 1. ENHANCED CUTTING CAPABILITY AND SAFETY: The air assist pump is an necessary complement to laser cutting machines, enhancing their cutting ability and safety features. By directing a continuous flow of air onto the material during cutting or engraving processes, these systems create a cooling barrier between the laser beam and the material. This ensures the laser remains at a safe operating temperature, preventing overheating and potential fire hazards. 2. HIGH AIRFLOW, LOW NOISE: The C4 air assist pump provides a high airflow of 30L/min, effectively removing smoke and dust generated during laser cutting and engraving. This improves the quality and clarity of your work while defending your health and safety. The air assist also operates at a low noise level below 40dB, reducing disturbance and annoyance caused by loud noise. 3. PREVENTION OF WOOD CHARRING: By directing controlled airflow to the laser cutting point, it minimizes the accumulation of residue on the surface of wood, resulting in cleaner and more accurate cuts. Say goodbye to charred edges and achieve professional cuts with this air assist pump. 4. WIDE COMPATIBILITY: The air assist system is compatible with 95% of the laser engraving machines available on the market, including for TEVOUP, for XTOOL, for ATOMSTACK, for NEJE, for Ortur, for SCULPFUN, for Twotrees, and more. This ensures effortless integration with your existing equipment, making it a versatile and reliable choice for all laser engraving needs. 5. EASY TO INSTALL AND USE: With its user friendly design, the for ACMER C4 air assist pump is easy to install and operate. Simply connect it to your laser engraving machine and enjoy the enhanced cutting performance. Save time and effort with this convenient and efficient air assist system. Specification: Item Type: Laser Cutter Air Assist Pump Material: ABS Power: 36W Gas Quantity: 30L/min Maximum Atmospheric Pressure: 0.03Mpa Outer Diameter of Air Outlet: Approx. 4mm / 0.16in (can be connected to air hose with inner diameter of 4mm) . Package List: 1 x Air Assist Pump 1 x Air Nozzle Support 1 x U Clamp 1 x Converter Tube 1 x Hose 2 x Hex Wrench 1 x Direct Blow Nozzle 1 x M3 Washer 1 x M3 x 4 Screw2 x M3 x 10 Screw5 x Strapping Tape 1 x Manual