Spray on Metal Prep (locally available)?

In the past I have used Por-15 Metal Prep with good results. It cleaned, degreased, and left a coating for paint to stick to.

Does anyone know of a product I could get at a local hardware store that could do a similar job? I have a weldment to paint that has a lot of nooks and crannies. I think a spray on option to help me clean it up is the only way to go.

Thank you,
John

 

Put it in a spray bottle and spray it, wash out it. after,any auto paint store has

 

Home depot "Prep ans Etch" phosporic wash. works good. $7.00 gallon and you mix 3x1

 

Thank you

 

Some napa auto parts are starting to carry the por 15 line. Mite check there if you have one.