Evaporative Cooler Scale Preventer Puck - NuvoH2O

Product Description

Product Details

The Evaporative Cooler Scale Preventer Puck is designed to protect evaporative coolers against damaging scale. Just place the puck in the water pan away from the pump and replace every 3 months.

Citrus boost to help remove any existing limescale

Polyphosphate slow-release pearls for long lasting protection against limescale

Lasts up to 3 months

Proudly made in the USA