1000 Polypropylene hollow balls,diameter 20 mm,only for water up to 100 Deg C. The balls are simply ...
1000 Polypropylene hollow balls,diameter 20 mm,only for water up to 100 Deg C. The balls are simply put into the bath where they align to an even layer.The water surface should be covered completely.The balls reduce: heat loss,evaporation loss (up to 90%),oxygen input,odors,action of light. Read more
