What's up sir? The $7 is a 3/4" heater hose and a bag of zip ties basically. OEM hose clamps can be reused. Everyone I know hates the factory style but I love them so up to you. From what I remember, you don't need any fittings or adapters.
But you're correct Dave, it's somewhere on SVTP. Might be in my messages actually. I'll go take a look