Is Powerhouse factory polish (abrasive grit) the same as Brunswick Crown factory polish. If not, how are they different?
When I last used Brunswick Factory Finish polish before it became Crown Factory polish (99% sure they're the same, it was slightly more abrasive than Powerhouse Factory Finish polish. I repeat, slightly. There wasn't a huge, night and day difference between them.
But, I too, preferred Powerhouse polish and still do. It is easy to use, you can get a light shine or a strong gloss, as yo wish. Very adjustable stuff.
If you wish, Powerhouse is available online from many dealers. It comes in the 6/8/10 oz size (whatever the small size is) and the quart size.