Nu-Calgon 4185-40 Gel Tab Condensate Pan Treatment — Blue, 1.2 lb (for 5 Ton)

Nu-Calgon Gel Tabs (model 4185-40) are blue gel treatment tablets designed to protect condensate/drain pans against clogs. Part of the Gel Tabs series and intended for 5 ton equipment. Packaged size: 1.2 lb. Conforms to OSHA 29 CFR 1910.1200.You may also like Fuliko Air Vent Extender for Under Furniture - 4 Pack, 1.5mm Thick, Fits Metal Floor Registers 10 to 12 in, Extends to 29 in.