Enerpac Lightweight Hydraulic Hand Pump, Single Speed 55 Cu In Reservoir Capacity btpcat_other_354309195 REPLACEMENT BLADDER & HOUSING ATTACHMENT REPLACEMENT BLADDER & HOUSING ATTACHMENT FOR ULTRATECH ULTRA SPILL® BLADDER SYSTEM CONTAINMENT DECKS REPLACEMENT 55 GALLON BLADDER AND HOUSING ASSEMBLY IS AVAILABLE IN THE EVENT THAT THE BLADDER OR HOUSING IS DAMAGED OUTER YELLOW SUMP IS CONSTRUCTED OF HEAVY DUTY LIGHTWEIGHT AND COMPACT DESIGN DURABLE GLASS FILLED NYLON RESERVOIR AND NYLON ENCAPSULATED ALUMINUM PUMP BASE FOR MAXIMUM CORROSION RESISTANCE TWO SPEED OPERATION ON MOST MODELS REDUCES HANDLE STROKES BY AS MUCH AS 78% OVER SINGLE SPEED PUMPS LOWER HANDLE EFFORT TO MINIMIZE OPERATOR FATIGUE HANDLE LOCK AND LIGHTWEIGHT CONSTRUCTION FOR EASY CARRYING LARGE OIL CAPACITIES TO POWER A WIDE RANGE OF CYLINDERS OR TOOLS NON CONDUCTIVE FIBERGLASS HANDLE FOR OPERATOR SAFETY INTERNAL PRESSURE RELIEF VALVE FOR OVERLOAD PROTECTION