Foreign Trade Customized 4/5/6-Inch Ventilator Louver Exhaust Fan Bathroom Exhaust Fan Ventilation Fan

Number of blades 6 brand UNITED STAR model USVF-607 speed control gear continuously variable transmission no timing function noise below 40db functional exhaust certification type ROHS fan type Other item No. USVF-607 switch type wall switch air supply method to page operation mode mechanical power type AC rated voltage 220V(V) rated power 20(W) rated frequency 50(HZ) rotary fan no control type wall switch after-sales service- energy efficiency level- independent station of main downstream platform main sales areas: Africa, Europe, South America, Southeast Asia, North America, northeast Asia, Middle East whether cross-border export exclusive supply is frequency- power- shell craft- fan blade material plastic quality CE,ROHS,SASO