Mini Accumulator Tank Part #: 30573-0003 This accumulator tank is intended for installation in any pumped water system controlled by a pressure switch, and may also be used with air-driven pumps. The tank can serve as a storage vessel as well as a pulsation dampener for pressurized fluid. The accumulator tank smoothes water flow and reduces on/off switch cycling of the pump by lessening the variation in pressure and flow between the pump and the system discharge points.The even flow of water gives better control of hot water temperature with systems using instant water heaters. Features: * Internal bladder * Smoother flow * Quieter water system * Longer pump life * Easily fitted to new or existing systems * Compact size * Quick-connect/disconnect port flttings * Mounting point for optional pressure switch * Food grade materials, NSF Standard 18 listed * Volume: 21.5 oz * Dimensions: 8.4 x 4.7 inches * Max Pressure: 125 psi * Weight: 0.96 lb * Pre charged pressure: 10 psi Warning [https://productimageserver.com/prop65/6pt.png]WARNING: This product can expose you to chemicals including NICKEL (METALLIC) which is known to the State of California to cause cancer. For more information go to P65Warnings.ca.gov [http://P65Warnings.ca.gov].