Does anyone know how this is done? I am thinking about buying some 2" or 2.25" silicone hose and bending it. I was thinking of marking where you want the bend, then pouring boiling water over the hose to soften it up. Or I could just dunk the section in some boiling water. Then I will bend the hose and shape the bend to be smooth (i.e. no kinks). Then I will dunk that in ice water to quench the silicone to the shape I want. I have no clue if this will work, but figured I could ask around and see if anyone has attempted this. I have heard of people doing this with smaller recirc. hose. Thanks for the input.