Jabsco 1L Accumulator Tank w/Internal Bladder [30573-0000]Accumulator Tank This Accumulator Tank is intended for installation in any pumped water system controlled by a pressure switch. For example, PAR MATE 2. 5 or any Jabsco pressure pumps as found in boats, RV's, motor caravans, coaches and similar applications. The Accumulator Tank smoothes water flow and reduces on off cycling of the pump by lessening the variation in pressure and flow between the pump and the outlets in the system. The even flow of