Filter Berm Pad Liner, Color Gray, Composition Absorbent: Ultra-X-Tex, Exterior Dimensions 60 in L x 48 in W x 1 in H, Exterior Length 60 in, Exterior Width 48 in, Filtration Capacity Oil Capacity: 3.3 gal/pad; 13.2 gal/box, For Use With Grainger Item Number 32V038, For Use With Mfr. Model Number 6542, Height 1 in, Includes (4) Refill, Inside Dimensions 60 in L x 48 in W, Inside Length 60 in, Inside Width 48 in, Number of Pads 4, Oil Capacity/EA 3.3 gal, Oil Capacity/Pack 13.2 gal