Nu-Calgon 4387-02 Tankless Water Heater Descaler Solution – 8 Oz Bottle

Alright, so you've got a tankless water heater?

Gotta keep it running smooth, right?

This is a brand new, factory-sealed 8-ounce bottle of Nu-Calgon 4387-02 descaler solution.

It's specifically made to flush out the gunk and limescale that builds up inside your unit over time.

Regular maintenance with this stuff helps keep your heater efficient and can extend its life.

The brand is Nu Calgon, and the manufacturer part number is 4387-02.

You're getting the real deal here, the stuff the pros use.

Easy to use—just follow your heater's instructions for descaling.

Grab a bottle and give your water heater the TLC it deserves!