32 OZ, Water Treatment, For Waterwheel Humidifiers, It Prevents Lime & Iron Deposits From Building Up On Parts & Filters Due To Minerals Present In Tap Water, It Is Ideal For All Manually Filled Waterwheel Or Rotobelt Type Humidifiers.

• PLUMBING/HEATING
• HUMIDIFIER PARTS & ACCESS
• HUMIDIFIER CHEMICALS

PLUMBING/HEATINGEssick Air Products