I've just seen it at DTek, what do you think about it? If it performs half the look, will be great...

But I've read that first Spir@l were poor perfomers, was it true?
"The unique Cad designed 1/2" spir@l will supply the highest flow rates of any block on the market. This is a new version of the original Spir@l which now utilizes ribbed channels, Polycarbonate top and hose barb options"