Enpac&amp;reg; SC5102 In-Line Spill Pallets help comply with EPA 40 CFR 264.175. 4 Drum Unit is 100% polyethylene with UV inhibitors, 3000 UDL Load Capacity. Sump capacity 66 gallons, Dimension 98&amp;quot; L x 25&amp;quot; W x 12&amp;quot; H.