Nu-Calgon has launched new 100- and 200-count bulk jars of Gel Tabs™. The company says the tabs are an effective treatment that prevents condensate drain pans from clogging and getting musty odors. Gel Tabs feature a gel locking technology — once activated by condensation, the gel formulation locks the tablet in place until it completely dissolves.  Each tablet provides up to three months of protection, and they can be stacked together for longer treatment. Five-ton size Gel Tabs are now available in new 100-count bulk jars, while 3-ton Gel Tabs can be purchased in 200-count bulk containers. Nu-Calgon’s Gel Tabs are also available in smaller tube containers (3- and 5-ton size) and single tablet packages (15- and 20-ton size).