NuvoH2O Evaporative Cooler Scale Preventer Puck — 3-Month Limescale Protection for Swamp Coolers radiological filter Perfect for water quality testing

Perfect for water quality testing

The filter is tested to NSF/ANSI Standards and uses NSF/FDA approved materials

slowing ice formation and increasing freeze cycle times — reducing ice output and driving up energy costs

Endpoint Detection: Once all chloride is converted to mercuric chloride form

Perfect for homes with:

NuvoH2O Evaporative Cooler Scale Preventer Puck — 3-Month Limescale Protection for Swamp Coolers radiological filter Perfect for water quality testingNuvoH2O 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