The simplicity of the 12-volt diaphragm pump technology (Shurflo) and the Tru Mark athletic field marker design leads customers through ample opportunities to to diagnose a problem through a process of elimination.
In a recent series of emails and replacement parts ordered for a Model E-100 walk behind athletic field marker, recently inherited by a youth soccer association volunteer, resulted in the following testimonial.
"Finally solved our problem with the new spray tips. I am sure the other new parts and the thorough cleaning helped, but the improvement in the width of the spray was amazing with the new spray tips. We haven't seen that kind of spray performance in years. Many thanks for all your timely advice and support. I particularly appreciated the promptness of your replies. When we are in the market for a new field liner, we will return to TruMark."
Jack, West River Sports Association
Peru, VT