A general purpose cleaner. Popular in our auto parts store. I think it’s pretty heavy duty. Wouldn’t generally clean regular home stuff with it. That’s 409.
But 409 was pulled from production because apparently the company concentrated all effort on other products ostensibly better for COVID. Sigh. It’s back, now. Thank God.
409 is a miracle product. When I lived in California, I used to get ants in my house during the dry season. They would March in by the thousands in long dark lines. I tried every ant spray, powder, pest control product out there. The cotton balls soaked in whatever. I ended up with a gross, sticky, smelly, oily mess that the ants would actually walk through. One day I took out the spray bottle of 409 to clean up the oily stuff and half-dead, struggling ants off the floor and they all died the second that spray hit them. Not half dead and wandering like when I sprayed ant spray directly on them, but dead like nuclear blast dead. The pesticide cleaned up like magic and the best part was...the ants never would cross the 409 line again.