3 port valve siezed due to corrosion, notice        3 port valve as it should appear, clear of any
heavy build up on actuating lever.                      debris.





  
Siezed pump due to corrosion, this pump was approximately two years old.






 
Magnaclean power flushing filters in use. In the left hand photogaph one of the magnetic rods has been wiped clean you can see how effective they are in trapping the magnetite and enable far better cleaning than powerflushing alone.