Pressurized Large Accumulator Tank Will smooth flow from faucets and shower, reducing pump cycling and eliminating pulsations and water hammer Water is totally separated from air chamber and metal tank by a bladder and polypropylene tank liner Mounts horizontally, vertically, or upside down Includes brackets and band clamps Pre pressurised to 20 psi (1.4 bar) Tank may be fine tuned to cut-in pressure of pump