Unger Hydropower DI ULTRA Resin Packs (For Ultra Filter L & LC) (DIUB3)

Unger HydroPower Resin packs give over 30% more pure water per resin fill! These Resin packs are designed for use with Unger's HydroPower Ultra systems and the DIUB3 kit is for use with their larger systems, the DIUH2 & DIUH3 Kits. Every Ultra resin pack contains a pre-portioned amount of Unger premium ion-exchange resin with a new formula.... perfect for glass cleaning! The FloWater technology 2.0 in every Ultra resin pack ensures an efficient flow of water though the whole tank which optimises the resin saturation. Contains a set of 3 resin packs - 2 x all red / 1 x green & red