Sump tray grate, zinc plated, for GRP sump tray, HxWxD 30 x 420 x 800 mm. Supplied = assembled. Height = 30 mm. Width = 420 mm. Depth = 800 mm. For trough capacity = 65 l. Material = steel. Finish = zinc plated. Product type = accessories for drum/small container shelving units.