Evaporative Air Cooler Water Pump 1.Long useable life 2.Low noise,quiet,reliable 3.Higher quality, ... pumps have advantages of small volumn, light weight, lower noise, long-working time and without repaire.Easy installtion.Safety and energy saving ... .Used in high temperature environment.Continuous operation and long service life.Standard Export CartonQTY:12PCSN.W.:13KGG.W.:13 ...