Register your product and find the serial number

Register online, in the app, or by mail. Here's where the serial is.

Register any of these three ways:

Finding the serial on Gen II

The serial number is also the unit ID. It starts with WD_ and is printed on the back of the unit, on a sticker on the fold-out manual, and on the box.

When you enter it on the registration form, leave out the underscores.

Finding the serial on Gen I, Gen I EPO and Autoformer

On the back of the unit.

Finding the serial on the Power Center

Just below the RV inlet receptacle.

Got a warranty replacement?

Register it again. Use the original purchase details and change only the serial number.

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