Description Description Freudenberg Sealing Technologies (formerly Tobul) bracket mount, zinc plated, 3000 PSI and 3600 PSI maximum pressure, Diaphragm 0.75 Liters. Mounting brackets are designed to provide simple and secure mounting for accumulators with nitrile pads to reduce vibration and noise. State of California Proposition 65 WARNINGCancer and Reproductive Harm - www.P65Warnings.ca.gov. Literature & Docs Accessories