UltraTech Containment Sump 1000: No Drain, Black 2830 Frame Type Stainless Steel Bradley P15 447 Sensor Cable Replacement Bradley P15 447 Sensor Cable Replacement Part for Bradley Washroom Accessory Products ) to keep rain water out of the Spill Containment Berm Rigid Secondary Containment For Fuel Tanks Contains 1000 gallon fuel tanks1 piece molded polyethylene design will not rust or corrodeNestable design saves freight and minimizes storage spaceOptional 3 4 drain fitting available allows use with Ultra SelfBailer2 drain fitting also availableUse with optional Ultra Self Bailer (Part# 9935) for outdoor containment Self Bailer allows clean stormwater to passively drain from sump while capturing hydrocarbons