Our most cost efficient color injection system, this manual Spitfire® unit comes with a durable peristaltic pump. Electronic speed control — with forward reverse and jog options; manual start/stop for colorant and water, and an adjustable LCD keypad for colorant adjustments. The water/colorant brass manifold features a ball valve, check valve, injection “T” and flow control valve. Every unit is pre-tested and calibrated for easy start-up. The Spitfire comes with the Amerimulch® commitment of total customer satisfaction. For maximum performance, always use Heartland® Enriched Colorants.