
Liquid product designed to remove limescale deposits from inside sand filters. Contains 99% sulfonic acid. (Intended for public swimming pools). For periodic and end-of-season cleaning of filter sand media. Most pools are not used during the winter season. As a result, dirt easily settles in them and insoluble salt deposits form. This leads to water algae, mold, etc. Before putting the pool back into operation, it is recommended to drain the water and clean the pool thoroughly.
The product is suitable only for sand pool filters filled with silica or other filter sand.
Recommendation:
For every 10 kg of sand, pour approximately 2 liters of water into the filter and then 2 liters of Netalfilter product. These recommended doses can be adjusted to take into account the unique characteristics of each pool and environment.
25 l of liquid product.
Use biocidal products safely. Always read the label and product information before use.