I buy quarts of Klean Strip at Lowes for 7 bucks. Ace brand might even be cheaper.
I'm not sure why one listing has an H. I'd email them to find out for sure. Might be a typo or how it appears on their order sheets.
But it seems to be exact same product, just different sellers. If I can buy it in store for $7, theres no reason you can't find it on amazon for same price or cheaper.
Sea Hawk's naphtha seems to contain 6 other chemicals.
http://www.seahawkpaints...MSDS_VMPNaptha.sflb.ashx Sunnyside gives me a 'cheap/generic this might not be the best feeling'. Idk though, might as good as Klean Strip.
I wouldn't mind paying the extra 2 bucks though to be sure. I use many different Klean Strip products for different uses and it's always great quality.