... 7mm) dia 385mm 2, larger air-flow 3,lower noise 4,corrosion resistance SC-FB-02 air conditioner fan blade 1.size:(12 ... .7mm) dia 385mm2, larger air-flow 3,lower noise 4 ... Feature:1. fan blade for air-conditioner ( CARRIER )2,Application of new polymer materials, larger air-flow, lower noise, compact structure3, After special treatment ...