Gel Tabs are formulated with a breakthrough gel-locking technology for treating air conditioning drain pans and lines, said the company. They keep the drain pan from clogging and eliminate foul and musty odors. To employ, the user places the gel tabs into the drain pan. When activated by condensation, the tablet will turn to gel and lock into place. This ensures that the tab will not move and potentially block the drain. The tabs are designed to completely dissolve at an even rate over a three-month period, leaving nothing to remove when the product is done working. Four sizes are available: 3-, 5-, 15-, and 20-ton tabs. Multiple Gel Tabs can be added to the pan to acquire the necessary treatment for larger systems.

Nu-Calgon Wholesaler Inc., 2008 Alton Court, St. Louis, MO 63146-4151; 800-554-5499 or 314-469-7000 (phone or fax);;

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