Replacement battery fits 6 Flushing system compatible models. Specifications: 1350mAh, 6V, Li-MnO2. Compatible with: Flushmatic, Hydrocell, Aquamate, Gentworks, DVS models, Leaklock isolator controls. Replaces: Flushing system 2CR123A, Flushing system CRP2MFISH. Flushing system replacement battery designed for Automatic Flusher devices. Built to OEM specifications for reliable performance.