I have foggers from various mfrs which, even when brand new out of the boxes, do not fog properly.
I have followed all instructions for use and cleaning of these machines, but the most I get is a few wisps of fog. I removed the pump discharge tubes from two of the foggers, and the pumps do move fluid. I reinstall the tubing, wait for another time/heating cycle, and I get those few wisps. Do you have any suggestions ? I have been using foggers for many Halloween seasons, and last year's was a disappointment.