I have the Truma Ultraflow pump with pistol grip but I have mangled the pistol grip end because it has always been incredibly difficult to pull the pistol grip end from the caravan socket.
Changed over recently and tried it for first time last week after advice ion another forum, and yes it works well and is much much easier to connect and unhook. The blue tube is much more flexible aswell.
The flow seemed better than the old Truma one aswell.
So big yes from me, and £39 is a good price if delivered
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