Waltec Diverter

I have two showers that have Waltec diverters. Recently, I have noticed that water is coming out of the tub spout as well as the shower head. Does anyone have suggestions as to how to repair them or should I replace them. Is there any trick to ensure that water only comes out of the shower head?
Add pictures here
<% if( /^image/.test(type) ){ %>
<% } %>
<%-name%>
Add image file
Upload

HomeOwnersHub.com is a website for homeowners and building and maintenance pros. It is not affiliated with any of the manufacturers or service providers discussed here. All logos and trade names are the property of their respective owners.