Pressure-assist tank replacement cartridges work with the flush rod on a pressure-assisted toilet to cause flushing

Bradley S65-103 "Service Only" 1025 Repair Kit Replacement Part

Sleeve O-Ring

full-port (1/2" are reduced-port) valves with PTFE seats

15 Amp Power Supply (typically a standard wall plug)

Cash Valve Pressure Regulator, Bronze, 2 to 15 psi - 20304-0009 Capacity-One 8" Roll Pressure-assist tank replacement cartridges workThis PENTAIR CASH VALVE single seated, spring loaded, direct acting, diaphragm type valve helps reduce high initial inlet pressure; maintains pressure within reasonably close limits. FNPT connections.