For use with Nu-Calgon liquid coil cleaners (not aerosol)

Quick-disconnect feature

Five mix ratio settings -  3:1, 4:1, 6:1, 9:1 & 10:1

2- quart capacity

Foam wand to enhance foaming

Deflector tip to fan out spray

Connects to optional Coil Gun Probe accessory for 90 degree direction of spray inside the coil