Over 30% more pure water per resin filling 

• For Hydro Power Ultra Filter S
• Every Ultra resin pack contains a pre-portioned amount of UNGER premium ion-exchange resin
• New formula, perfected for glass cleaning
• The FloWater technology 2.0 in every Ultra resin pack ensures and efficient flow of water through the whole tank which optimises the resin saturation.

Fits New Hydropower Ultra only.