docs: for PR #4483

ACKNOWLEDGEMENTS.md

@@ -1252,4 +1252,4 @@ Further device support has been made with the assistance of users. Please consid
 - [kamui](https://github.com/kamui) for assisting with support for Tecxerllon 1500W panel heater.
 - [FinweVI](https://github.com/FinweVI) for contributing support for Airton air conditioner
 - [leah-potato](https://github.com/leah-potato) for contributing improvements to device polling.
-
+- [figaw](https://github.com/figaw) for contributing support for Wilfa Moist C (HU-430CW) humidifier.

DEVICES.md

@@ -511,7 +511,7 @@ devices # Supported
 - Tesla Smart humidifier
 - Venta AH510 Original Connect humidifier
 - Wetair WAW-H1210LW humidifier
-- Wilfa Haze HU400BC humidifier
+- Wilfa Haze HU-400BC and Moist C HU-430CW humidifiers
 
 ### Aroma diffusers