Posted 9/1/2014 22:22 (#4051161 - in reply to #25632) Subject: RE: Best way to store a sprayer
NW Iowa
Rinse with water, then drain the tank and all screens and the pump (added a little 1/4 turn valve onto the drain plug to make it quick and easy). Used to then use rv antifreeze but found the -20F windshield washer fluid to be much more economical. No issues yet.