As far as I can determine :
1-if you are in the US buy it from an US supplier
2-if you are in Canada,buy it from a Canadian supplier
see their STORE..
Due to regulatory laws to ship it in the US- very costly
3-Canada/US can ship to Europe
4-I got mine from the US- on the custom label it was indicated "pool cleaning kit"it which is technically correct I suppose
So there you have it..