WDI has introduced EcoFlush, a dual function, pressurized flushing system that gives users the choice of 1.1 gallons for liquid waste or 1.6 gallons for discharging solid waste by activating an “Easy-Touch” trip lever. The user can lightly press down for a partial flush or lightly lift up for a full flush. It will be available for shipment during the first quarter of 2004.