Piper's Pal Alert - Cap Only Retrofit your original Piper's Pal Reed Protector with the Alert Cap only, which includes the crystals to make it usable immediately. Simply screw it on in place of the original cap to upgrade. Just a glance at the dial on top will let you know if your Piper's Pal Reed Protector would benefit from a bit more water. The indicator clearly shows the optimum and recharge ranges to make sure your chanter reed is properly humidified. The contents in the cap absorb moisture when reeds are wet and provide moisture when reeds are dry. Use replacement recharge kits for the Piper's Pal Reed Protector Alert.
