Swamp Cooler Tablets – 12 Drop-In Tablets | Cleans Evaporative Coolers, Prevents Odors & Buildup

Keep your evaporative cooler performing at its best with EVAP-O-MATIC Tablets. This 12-pack is designed to eliminate foul odors, reduce scale buildup, and extend the life of your cooler’s components. Simply drop one tablet into the reservoir for every 5,300 CFM of airflow. Ideal for use in commercial and residential evaporative coolers, including units from brands like Portacool, Big Ass Fans, and Cool-Space. Formulated with the powerful AT-8 cleaning agent, these tablets help your cooler pads retain more water for stronger, more consistent airflow. Use monthly or as needed to keep your environment fresh and your equipment running smoothly.

• Controls Odors – Eliminates musty, swampy smells for cleaner, fresher air from your evaporative cooler. Reduces Scale Buildup – Helps prevent mineral deposits that can clog and damage cooler components. Improves Performance – Enhances water retention in pads for better airflow and faster cooling. Easy to Use – Drop one tablet per 5,300 CFM into the reservoir; use monthly for best results. Works with All Coolers – Compatible with most brands including Portacool, Big Ass Fans, and Cool-Space.