Vented Shelf,36 In. W x 24 In. D, For Use With Grainger Item Number 1DPC9, 1DPD1, 4DV10, 4DV11, 4UW54, 4UX43, For Use With Mfr. Model Number A3624A, A3624B, D3624, K3624A, K3624B, S3624A, S3624B, S3624x3, S3624x4, W3624, Fits Brand Dunnage-Rack, DuraShelf