... ring for 5HP air conditioner and FFU 1. ABS plactic with RoHS approved. 2. AC fan wheel Blower wheel 380x180 with air inlet ... ring for 5HP air conditioner and FFU fan wheel 380x180 single inlet fan wheel photos:FACTORY GATE:FACTORY AREA CORNER:INJECTION ... , Φ135, Φ120, Φ110, Φ100, Φ98, Φ90, Φ80, Φ52… and so on.Centrifugal Blower Wheel:The diameter includes:Φ48, Φ66, Φ135, Φ200,Φ210 ...