... effcient of motor Air PumpModel:NBF0818A1.Streamlined compact design-attractive and simple to install.2.With special design of impeller,air ... base,low noise,energy effcient.4.Quiet,safe and reliable operation.5.Exquisite structure and excellent performance.6.Lead for portable spas ... ,industrial,tent,big balloon,air-filled toy,rubber dinghy etc. 2011 NBF powerful and low-noise air pump