Standard Fan Guard, For Use With Grainger Item Number 3E231, 3E372, 9E798, 9E803, 4DG32, 4DG33, 3E232, 3E244, 3E373, 3E385, 4E459, 4E468, 4DG34, 4DG35, 3E233, 3E374, 9E799, 9E804, 4DG36, 4DG37, 3E234, 3E245, 3E375, 3E386, 4E460, 4E469, 4DG38, 4DG39, 3E236, 3E237, 3E247, 3E377, 3E378, 3E388, 9E800, 9E805, 4E462, 4E471, 4DG42, 4DG43, 4DG44, 4DG45