Keep your Unger HydroPower Ultra small-tank pure water system producing spot-free results with this genuine 3-pack of replacement DI resin canisters. Window cleaning professionals depend on fresh resin to keep total dissolved solids (TDS) near zero, since spent resin is the single most common reason a pure water system starts leaving streaks and spots on glass.
Use Cases
- Scheduled resin swaps for daily-use window cleaning routes
- Restoring spot-free results when a water-fed pole system starts leaving residue
- Stocking spares on the truck so a depleted resin bag never stops a job
- Upgrading resin quality for improved pure-water output between refills
Specifications
- 1-stage resin pack sized for Unger's HydroPower Ultra small tank (UHP01)
- 3 color-coded bags per pack with KeyLock-style installation
- Each bag typically lasts 10-14 hours depending on source water hardness
Frequently Asked Questions
How do I know when it's time to swap the resin?
Most window cleaners track a TDS meter reading -- once it climbs off zero, the resin is spent. Without a meter, streaking or spotting on glass after a wash-and-rinse is the clearest sign the water is no longer pure.
How long does one resin bag actually last?
Expect roughly 10 to 14 hours of use per bag, though harder source water depletes resin faster than soft water, so actual mileage varies by region and by how much water passes through the system per job.
Does this fit any Unger pure water tank?
This is sized specifically for the HydroPower Ultra small tank (UHP01). Unger's larger tank systems use different resin pack sizes, so confirm your tank model before ordering.
Discount Cleaning Products is an authorized Unger dealer, backed by US-based customer service for window cleaning professionals.
