I have a conditioner for my various vehicles.
Always handy to have in case you don't manage to carry out that weekly run...
Worth looking up (or Googling) the "ctek xs3600". Prices vary, can't remember where I bought mine from now...

Cheers,

Graham (G4FUJ)

Sold L44FOR 4/4 Giallo Fly
'11 MINI Countryman Cooper D All4
'90 LR 90 SW