Water jet hose or pressure washer attachment for cleaning mast?

[nigelmercier]

Has anyone found a water jet hose or pressure washer attachment that will produce a coherent long-range jet suitable for cleaning a mast?

 

[pvb]

I've not found a way of cleaning the mast effectively even when it's at ground level!
.

 

[[70521]]

I find a bucked of hot, and I mean hot, soapy water works wonders.

 

[aitchem]

I've not found a way of cleaning the mast effectively even when it's at ground level!
.

Ditto
3 months of rubbing scrubbing spraying jetting, still looks streaky and blotchy

 

[nigelmercier]

I just want to rinse the sand off, not a real clean.

 

[[70521]]

I just want to rinse the sand off, not a real clean.

Local Fire Brigade?