Posted 11/16/2012 21:00 (#2701157 - in reply to #2700922) Subject: Re: TopAir 500 gal sprayer right for me?
North West IA/western AZ
They were 18" bike wheels and when they touched ground they rolled very freely and never pulled the breakaway at all. I bought them from a sprayer supply place but it's been too many years ago to remember. I put them 8 or 10 feet from the ends so that they were between the rows.