Nu-Calgon 4185-05 Gel Tabs treat air conditioning drain pans and lines with gel locking technology. These tabs prevent clogs and eliminate musty odors. Add multiple Gel Tabs to the pan as necessary.
Gel Tabs are made to be placed into the drain pan and that’s it. Tabs are turned to gel when activated by condensation, locking into place. The locking mechanism prevents the tab from clogging the system as well. Gel Tabs dissolve evenly over three months and leave no mess behind.
5 Ton Tabs (6 per tube)