Freshwater Solenoid Kit for Nano Toilets - 12V Features: * Allows use of onboard pressurized freshwater system and freshwater pump to be used for flushing function * Compatible with Tecma Nano, Compass ECO ,and EasyFit compact macerating toilets * Compact ECO rocker switch controls water inlet and outlet with reduced power and water consumption (UP to add water, DOWN to flush)