Replacement humidifier tank for Guardian Technologies™ ultrasonic humidifier models H4500, R4500 and H4600
*Note: This replacement tank does NOT include a replacement tank lid or a replacement mist nozzle (humidifier spray spout).
It is important to only use GENUINE Guardian Technologies™ replacement parts to maintain product performance.
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Let us know what you think about our products.
The tank got here quickly. Works great! No problems putting it on my humidifier base.