Posted 3/13/2016 10:06 (#5173066 - in reply to #5173031) Subject: RE: Bestway sprayer
SE MN
X2...I'm not sure about the older models, but if its a Field Pro, the serial number indicates a year. It will go something like "12345-09" or "24680-11"...the first one would be 2009 and the second would be 2011. However, I am not sure whether the designation is the model year or the year of production or both.