A Phaser Pedal Sounds like you're about to be Teleported to another world.
It's a mixture of a Flanger & a Chorus Pedal, originally developed to recreate the sound of a Rotating Horn inside a Leslie Cabinet.
It didn't quite turn out that way but we were left with a excuse for Eddie Van Halen to make another Album.
It is now a studio & stage sample with many musicians utilising phase pedals in a vast array of different applications.
Compare prices for New & Used Phaser Pedals below.
Mad Professor Tiny Orange Phaser BJF Design Phase Effect Pedal
Mr Black Twin Lazers Stereo Phaser Pedal
New TC Electronic Helix Phaser Guitar Effects Pedal
BOSS PH 1R Phaser pedal vintage MIJ black label clean
Used Fender Lost Highway Phaser Guitar Pedal
MXR Phase 90 Phaser Vintage 1978 Guitar Effect Pedal
DeArmond Model 1900 Pedal Phaser vintage 1974 Phase Shifter foot pedal
Vintage v3 Electro Harmonix Small Stone Phaser Phase Shifter Effects Pedal
Skreddy Pedals Little Miss Sunshine Phaser