Nu-Calgon - Humidi-Treat is designed for humidifiers using up to 25 gallons per day, and will inhibit scale for one season. Install Humidi-Treat on the water line that supplies water directly to the humidifier. Equipped with John Guest fittings.Clean pad or install new pad before installing Humidi-Treat.For best results humidifier should have a daily dump of water from the sump to diminish scale forming minerals.Install a new Humidi-Treat before each heating season.Operating temperature, min./ max, 40º - 80º F
Warning: this product contains a chemical known to the State of California to cause cancer. P65Warnings.ca.gov
0.5 Pounds (lbs)
2 Inches (In)
12 Inches (In)
Country of Origin
6 Inches (In)
Humidifiers > 25 Gal/day
Scale inhibitor for humidifiers using up to 25 Gallons/day
†DCF777C2 and DCF787C1 must be purchased together to qualify for a single Free Tool. While supplies last. Excludes special pricing. Offer cannot be combined with other offers or programs. No rainchecks allowed. Not valid on previous purchases. Management reserves the right to modify or end this promotion at anytime. All products not available in all areas. Account must be active and in good standing with CE, as determined by CE’s credit department prior to and during the promotion period. Returns of eligible merchandise will be subject to deduction of valuation of voucher. Please include your choice of Free Tool in your Order Comments at checkout. Eligible accounts will be notified by telephone or email regarding fulfillment of the Free Tool.
‡Ductless Stock Up and Save offer valid thru May 31, 2019 at participating CE locations. Account must be active and in good standing condition to qualify for terms. Excludes special pricing and all accessories. Special quotes, OEM parts & job pricing excluded. Not valid on previous purchases. Offer cannot be combined with other offers or programs. Management reserves the right to modify or end this promotion at any time without notice. Orders must be placed and taken delivery by May 31, 2019.