https://www.hannapianos.com/product/pad-treatment-liquid/
Sold in a 500 ml bottle which lasts about two years.
WARNING: Add only Dampp-Chaser PAD Treatment to the Humidifier water. Other brands of water treatment contain acids which corrode strings and metal parts in the piano. The use of other water treatments will void the warranty of the Piano Life Saver System and may void the warranty of the piano manufacturer.
IN STOCK
Specifically formulated for the Dampp-Chaser Humidifier, Pad Treatment Liquid prolongs Humidifier Pad life, keeps the watering tube clean and clear, and reduces mineral build-up in the Humidifier tank.
DIRECTIONS: When adding water to the Humidifier, add 1 cupful of Treatment to each can.
Pad Treatment is the only product suitable for use in the Piano Life Saver System Humidifier. Other brands of water treatment contain acids that can corrode strings and metal parts in the piano. USE OF ANY OTHER PRODUCT WILL VOID THE PIANO LIFE SAVER SYSTEM'S WARRANTY.
Also find a related package packet, please click here 1.
Similarly, find humidity pads here 2.