Product Type OSHA Fan Guard, Compatible Grainger Part Number 5PV64, 5PV65, 5PV67, Material Metal Wire, Color Dark Gray, Overall Diameter 41 1/2 in, Overall Depth 7 3/8 in, Compatible Mfr. Model Number 5PV64, 5PV65, 5PV67, Compatible with Product Type Unit Heaters, Features Fingerproof OSHA Guard, Includes Mounting Hardware