Allegedly this is a real radiator called the Brick, designed by architect Marco Baxadonne and manufactured by Scirocco. No word on price, but I think we can all agree that money is no object when it comes to a LEGO radiator. Unless it's more than $60, in which case, f*** it, I'm going with DUPLO.
Brick LEGO radiator keeps nerds warm [slipperybrick]
Thanks to idid yamum, who, wait a minute!