Howdy,
If there's anything that crops up during your install, let me know and I'll update the page for any other folks. One thing I know you may come up against is that the 12" 15mm hose may not fit. What I did is carve out the inside of it a little to create a bit of a reverse funnel shape... so if you were looking at the hose, it'd look like this:
_ _
| \ / |
| | | |
| | | |
Then just clamped the end to make sure it'd stay tight.
Cheers
~ Killroy