Innovative Products of America’s DEF Transfer System is constructed of all DEF-rated components with corrosion-resistant fittings for a long-term transfer solution, company officials said. The system is powered by a rotary diaphragm pump (9 GPM 120V/AC), and it includes 6-foot intake and 8-foot output hoses, a digital flow meter and manual nozzle with an integrated holster and hanging bracket.