Alway rinse out with water.
I think he means the sprayer, not the upholstery!
Seems like you'd not only be putting down way too much product but also allow a lot more vapor in the air. ????
Depends on your pump.Cobbs has been sitting un-rinsed in our Multi Sprayers for years with no damage to the pump.
Multisprayer.
Your reading comprehension ain't too good is it?
I have a Stainless pump up so just have to find a gunjet.
Where can I pick one up other than those expensive ones that interlink charges too much for?
Also would Hardballs protector be better?