NuvoH2O Evaporative Cooler Scale Preventer Puck — 3-Month Limescale Protection for Swamp Coolers Santevia gravity water system Protective Case for the following

Protective Case for the following "MW" Series Meters -- MW100 - MW101 - MW102 - MW301 - MW302 - MW401 - MW402 - MW500

This tester features an open junction

Inhibits bacteria growth

remote streams

NuvoH2O Evaporative Cooler Scale Preventer Puck — 3-Month Limescale Protection for Swamp Coolers Santevia gravity water system Protective Case for the followingNuvoH2O 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