The OMTech Industrial Water Chiller is the perfect addition to your K40 40W or 50W CO2 laser engraver cutter, providing efficient cooling for all your laser processing needs. With a tank capacity of 2.4 gallons (9L), a maximum flow rate of 2.6 gallons per minute (10 L/min.), and a cooling capacity of 50W/℃, this water chiller is ideal for a wide range of disciplines, including physical laboratory work, pediatrics, plastic surgery, and many more. Designed with a refrigerated temperature control system and a reliable water pump circulation method, this CW-3000AG model from OMTech is built to last. Measuring 19" x 11" x 14.6" (48 x 27 x 37 cm) and weighing 21 lbs. (9.5 kg), this water chiller is easy to use and maintain, making it a valuable investment for any lab or business in need of high-quality cooling equipment.