Used Henretta Engineering Green Zapper Auto Filter

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Pre-owned Henretta Engineering Green Zapper Auto Wah. In like new condition, with a small strip of velcro on the bottom. Original box and paperwork are included.  Great sounding pedal, that is small enough to be a great addition to any size pedal board!


The Green Zapper is a compact envelope filter pedal.  The 2” x 2” box can squeeze its way onto any pedal board.  Internal trimmers control the range and sensitivity.  The sound is warm and musical, not harsh like some of the more modern filters on the market.

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