seat heat

Adding the final mods to my P1000-3. Planning to add blower like the ones shown in the "Heat" thread. I also saw the $300.00 kit, that contained ducting. My question is, do you need to duct and if so what kind won't melt? Where should you point the duct? Thank you in advance.

I'm brand new... glad to find this site. Still figuring things out, such as search. We have a significant problem with engine heat coming up thru the seat crack and being so hot it almost burns us. Help! We are considering insulation fixes, but don't know where to start. This should be a...