Unger QuickChange Resin
Designed for the original Unger HydroPower Di filter units these ingenious resin bags allow fast and easy resin replacement with minimal fuss.
Made from a water permeable material and containing a pre-proportioned amount of Unger Premium Grade Resin, the QuickChange bag allows you to purchase only the exact amount of resin that you need. No more of the time-consuming emptying, rinsing and refilling associated with loose resin.
Size: 6 litre bag
Also available as a pack of 4 x 6 litre individually sealed bags in an outer bag