MB100-SK1-E Dixon Valve Complete Rebuild Seal Repair Kit for MB100 Series Pumps - EPDM / Carbon / Silicon CarbiteNote: To ensure proper operation of your Dixon equipment, proper maintenance must be performed at regular intervals. To prevent damage and improper operation, use only genuine replacement parts and kits offered by Dixon to maintain the integrity of the equipment. Make sure the parts are properly matched to the series, model, serial number and revision level of the equipment Manuals: Instruction & Operation Manual for MB100 Series Centrifugal Pumps Kit