... temperature resistance, corrosion resistance, anti-bending, anti-fall Cross Flow Fan Blade /Blower WheelProduct Specification: Φ90*490 (unit: mm)Materials: GFASInstallation ... the vanes(pcs):35Rotation Direction: CWNow we have diameter of series Φ60, Φ61, Φ67, Φ71, Φ76, Φ77, Φ81, Φ85, Φ88, Φ88 ... world ,including Midea ,Gree ,AUX, CHIGO ,LG ,etc. cross flow fan blade