Johnson Pump Manual Toilet Pump Assembly The Johnson Pump manual toilet pump assembly can be paired with any Johnson Pump AquaT manual marine toilet. It incorporates an ergonomically designed, hand-powered piston pump that can be mounted for either left handed or right handed use. California Residents WARNING Cancer and Reproductive Harm - P65Warnings.ca.gov Other Details Google Product Type Sanitation Wiser Yes Product MPN 81-47239-01 Fast Ship In Stock Ships Today