Thread: Is it safe to use bluing (whitening agent) in my front load washing machine?

If so, does it go in the bleach dispenser?

PS....not mentioned in owner's manual.

Yes it is safe to put in front loaders. Make sure to dilute it properly. Also, you should add it to the wash after the machine has filled to the proper amount with water.

Here are some more detailed instructions:
http://www.mrsstewart.com/pages/frontload.htm