Knob Style Handle End Kit 1" : 28665 Color: Black Material 3704CX BLP4S 95 : 28665 Color: Black Material Specifications: Recycled Polyethylene UL Environmental Approval: Yes Complies with NFPA Code 30: Yes OSHA Compliance: Yes EPA Compliance: Yes SPCC Compliance: Yes Percent Recycled: 100 Sump Capacity Gallons: 66 Sump Capacity liters: 250 Load Bearing Capacity Squeegee Width 40 Justrite Stainless Steel Joining Clips for connecting EcoPolyBlend™ Accumulation Centers (one pair — model 28926) allow you to increase sump capacity for accumulation centers by joining 4 drum and smaller units together it is important to keep pallets and centers clipped for safety reasons