Welcome to Just Answer and thanks for your question. I don't see the Oakite Products name. The Salton JW10 uses a powder professional cleaner that you add to water to make the cleaning solution.
If this is the cleaner you have, you can order the cleaning powder concentrate below:
I'm sorry but Just Answer is an information and research site. We have no affiliation with the site I sent you and we aren't merchants. You will need to place the order directly with awsales.com. We just found where the cleaning concentrate could be purchased for you.