Unger replacement lid for the HydroPower Ultra DI filter, with a handy carry handle. With integrated TDS meter or without, if you already have a separate meter.
With the TDS meter you instantly see how many dissolved solids are still in the water. So you know exactly when your resin needs replacing and your water stays pure for a streak-free result.
✓ For the HydroPower Ultra DI filter
✓ With or without integrated TDS meter
✓ Durable and easy to fit
✓ With carry handle
