ebm-papst Anti Vibration Mount, Flange Fan Mount ebm-papst Anti Vibration Mount, Flange Fan Mount, For Use With: Carrier Plate with the Hole of 6.5 mm & Plate Thickness of 1-2 mm, Fan with 4.3 mm Hole, Flange Thickness of 3-5.5 mm, MPN: LZ550 GBP 1.79 1