The Three Mode Continuous & Intermittent model series provides reliable and accurate cycling of the regulator On and Off during the intermittent suctioning.
It has a peak vacuum limit feature to prevent adjusting the vacuum too high. The intermittent timing cycle is factory set at 16 seconds on and 8 seconds off.
Its modular design makes the unit 25-50% smaller than other suction regulators and the large control knob with three easy-to-read settings makes vacuum adjustments simple.