See also here for tempo-syncable ModulationFx modules.
The delaytime of a short delay is periodically modulated. Rate controls the frequency of the delay modulation. Depth control is for adjusting modulation depth. Phase control is for adjusting the phase difference between the left and right channels, influencing the width of the stereo field. dspLoad 6.30/5.30
Similar to the Chorus effect. The delay time is even shorter and a feedack of the delayed signal is added. Rate controls the frequency of the delay modulation. Depth control is for adjusting modulation depth. FB adjusts the feedback depth (the amount of processed signal back into the input). dspLoad 10.10/6.90
Similar to the Chorus and Flanger, but instead of using a delay line, it works by introducing frequency-dependant phase shifts into the signal. Rate controls the frequency of the phase modulation.Depth adjusts modulation depth.
FB adjusts the amount of processed signal back into the input. dspLoad 9.50/6.30/6.30
(By default this module is installed in Filters/Multimode.)
The polyFilter module has 4 presets which can produce similiar effects - Phaser1/2, ContraryPhaser and FlangerLite. The filter can be used polyphonically.