KeyLock Ultra Resin Packs



For use with the new HydroPower® Ultra professional window cleaning system (tank with green lid)

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HydroPower® KeyLock Ultra Resin Packs are designed for use with the new HydroPower® Ultra professional window cleaning system. If you have a HydroPower® Ultra tank with a green lid, this is the resin you want.

This simple, efficient system will give you spot-free windows without using soap or a squeegee!

Here’s how it works: You put the KeyLock Ultra Resin Packs in the HydroPower® Ultra DI Tank. The green rim on the top pack locks the resin securely in place. Next, connect the tank to the water supply. As water flows through the tank, the ion exchange resin in the pack removes the impurities from the water. The now-deionized water attracts and traps dirt from the surface being cleaned. The 100% pure water left on the surface dries to a spot-free finish. Suddenly, window cleaning is a quick, easy, and profitable upsell!

The system even lets you know when it is time to replace your resin. Each HydroPower® Ultra DI Tank has a built-in TDS (Total Dissolved Solids) meter. When the reading on the meter exceeds 10ppm, you’ll know it’s time for a new KeyLock Ultra Resin Pack. Just open the tank, removed the exhausted resin pack by its handle, and replace it with a new one.

Unger has color-coded their KeyLock Ultra Resin Packs: green and red. The green packs go in the top position and lock into the lid of the tank. So, small HydroPower Ultra DI Tanks use ONLY green packs. Large tanks require three packs: two red packs on the bottom and one green pack on the top. Again, you must place the green pack on top so that it can lock into the tank lid.

Additional information

Weight 188 oz
Dimensions 10 × 10 × 10 in

UHPR1: 1 green resin pack for small tank, UHPR2: 3 green resin packs for small tank, UHPR3: 1 green resin pack and 2 red resin packs for large tank


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