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D'Addario Screeching Halt Humidifier - PW-ASHH-01

Regular price $17.50 CAD
Regular price Sale price $17.50 CAD
The D'Addario Screeching Halt Humidifier allows you to humidify your guitar's body and neck joint, even in the driest conditions - while on display, or during extended periods when your instrument will be outside its case.

The humidifier releases moisture slowly and evenly while capturing the vapor inside the body of the instrument to retain the proper humidity level.

Maintaining the humidifier is as simple as moistening the sponge when the humidity falls below a safe level (40-60% Relative Humidity).


  • Doubles as a feedback reducer and humidifier
  • Lets the owner humidify the guitar outside of a guitar case.
  • Comes with Hydrophilic sponge that holds 12x its weight in water
  • Fits 4" Sound hole
  • Quick and easy to install & remove
  • Soft rubber insert safe for guitar finish