Lightweight, durable, and highly absorbent with antimicrobial properties and a low lint level to help control residue buildup on sensors. They wick water across the Humidifier Heater Bar to bring moisture into the piano. If the pads are caked with mineral deposits or hardened on top, the Humidifier will not be effective. To ensure a properly functioning Humidifier, the pads should be changed at least twice each year.

Includes 48 Humidifier Pads, 12 Clean Sleeves and Instructions. Universal and Pre-Universal Tank Liners sold separately.