Replacement Power Supplies for Ultrasonic Mist Makers

Original-Spec Transformers, Matched to Your Disc Count

💨 Always Free Shipping · Ships Within 1 Business Day

If your mist maker has power at the wall but the transducer is not getting voltage, the power supply is the likely culprit. These are the same original-spec transformers that ship with every House of Hydro kit — matched to each disc count so your fogger runs exactly as designed.

✅ How to Tell If Your Power Supply Has Failed

• No vibration or water movement at all, even with a known-good transducer

• Power supply feels completely cold after 15 minutes plugged in (it should feel slightly warm)

• 5-disc units: a blown fuse — if the fuse keeps blowing, the transducer is usually the root cause, so replace the transducer before installing a new power supply

• 9/12-disc units: the orange GFCI reset button has tripped — press it down and retry before assuming the supply is bad

Still not sure? See our Mist Maker Troubleshooting Guide for step-by-step diagnosis.

Which Size Do I Need?

Select the disc count matching your mist maker. The 9 and 12 disc units share the same power supply. Power supplies do not include a transducer — if both have failed, see Replacement Transducers.

🔗 Pairs With

• Replacement Transducers

• High Output Replacement Discs

• Replacement Fuse (5-Disc, 2-Pack)

⚠ Shipping Notes:

• ✅ Free Shipping within the USA on all products.

• 🌍 International orders may incur customs fees, not included in the purchase price.