NuvoH2O Evaporative Cooler Scale Preventer Puck — 3-Month Limescale Protection for Swamp Coolers 3-point TDS meter FDA-approved citric acid conditions the

FDA-approved citric acid conditions the water

Stock up and calibrate with confidence

Built-in Temperature Sensor: Enables automatic temperature compensation

Compatible Systems: Any Aquamira Series IV system

NuvoH2O KDF Carbon Block Shower Filter Bundle — Premium Chlorine & Heavy Metal Removal

NuvoH2O Evaporative Cooler Scale Preventer Puck — 3-Month Limescale Protection for Swamp Coolers 3-point TDS meter FDA-approved citric acid conditions theNuvoH2O Evaporative Cooler Scale Preventer Puck 3 Month Limescale Protection Hard water limescale is the #1 enemy of evaporative coolers (swamp coolers). Scale accumulates on the water pan, pump, pads, and distribution tubes with every cooling cycle reducing efficiency, restricting water flow, and causing premature component failure. The NuvoH2O Evaporative Cooler Scale Preventer Puck stops this damage with a dual action citrus + polyphosphate formula