You can get a complete wading kit for the Disco 300tdi off ebay for £30 delivered to your door, it was recommended to me by several members of our local club.
Will be the one im fitting in a few weeks time
I'm picking a kit up from a mate who runs his own autoparts supplies company. it's basically a set of push fit fittings and a lenght of hose I'll let ya know how much and if it's any good on Thurs, and if anyone wants one I'll sort it for them.
If ya do want one I can bring it with me to salisbury.