Hello Tim, Your description suggests that you have fault somewhere. This could be insufficient water delivery from the supply tap, or the hose system could be faulty, or there could be a restriction somewhere in your caravan. Does the same problem occur with all water supplies? Or is it just one tap? Do you have a problem when using the caravan pump? Be sure the problem doesn't lie elsewhere before blaming the hose. If you are satisfied the hose is at fault then return it to your supplier (not the manufacture) as "not fit for purpose". You are entitled to your money back. Bear in mind that the hose may be faulty so a replacement may be satisfactory.