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
1 × Ultra Resin Pack for DIUH1, DIUKU, DIUK1