Suitable hoses for a 15.5?

HMP

I'm trying to make a list of possible hoses for a 15.5, as far as I know there are cooper hoses (which I missed out on and am now kicking myself for), and Prism hoses (which I'm currently using). Now, I dont know of any others. Does any one know of a source of suitable hoses (22inch long and approx 40mm in diameter), UK source would be great? .

I believe Kiss hoses are the right length but different diam at either end.
I'm currently using the Meg P-ported DSV which requires a hell of a stretch for my Prism hoses to fit onto (Meg hoses being 47mm in diam). Not very convinced they'll last that long because of that stretch. Any one else using the Meg DSV on the 15.5?