2 Jars of Nu Calgon Pan Treat 4296-60. Each Jar contains 200 Tablets so you get 400 tables!Pan-Treat is formulated with ingredients proven effective in cleaning and preventing the build-up of sludge, scum and other deposits, and its use will eliminate the extra maintenance costs associated with odors, plugged drains and overflows. This build-up can cause odors as well as plugged drains and overflows, which in turn result in water damage. Pan-Treat is extremely easy to use, and is safe, non-corrosive, non-toxic and biodegradable. The product is completely soluble in water and it does not form any deposits in the pan or drain. Directions for Use: Condensate Pans- If the pan is noticeably fouled, it can be cleaned by using two or more Pan-Treat tablets per ton of system capacity. Repeat until system is clean.The 4296-60 Nu-Calgon Condensate Pan Scum Treatment Tablets Pan-TreatTM Condensate Pan Tablets Left untreated, condensate pans can suffer from For subsequent treatment or clean condensate pans, use one Pan-Treat tablet per ton each month. Position the tablets away from the drain and where they will achieve maximum contact with dripping condensate. This will assure more complete cleaning action and treatment. For larger systems, where the use of many tablets may be impractical, use Nu-Calgon's PanPads condensate pan products. Humidifiers- Pan-Treat tablets can be used to condition humidifier water in order to prevent odors and deposit build-up. Use 2-4 tablets every four to six weeks as needed. Clean and rinse out the humidifier reservoir on a regular basis.