This looks promising: http://www.shurflo.com/marine-products/yellowtail-inline-blowers/yellowtail4-bblower/default.html If I like it I could install a couple in place of those $150 ambulance fans for the Summer. --- On Fri, 12/11/09, chuck <sukchew@xxxxxxxxxxxxxx> wrote: From: chuck <sukchew@xxxxxxxxxxxxxx> Subject: [tcb] Re: Heat in a late Bay... can it be done? To: tcb@xxxxxxxxxxxxx Date: Friday, December 11, 2009, 10:29 AM Denis installed a accessory fan in the heater tubes on his splitty.I believe it was a kit he found.It probably came from JC Whitney.I don't think it was high tech. oleblue ----- Original Message ----- From: James Dwan To: tcb@xxxxxxxxxxxxx Sent: Friday, December 11, 2009 10:16 AM Subject: [tcb] Heat in a late Bay... can it be done? So I plan on taking the family to the Prairie Lights next weekend (should be about 3 hrs in the Bus) then up to Grandma's on OK for X-mas so i need a heating solution. So far I have wrapped the main tube with solar bubble wrap twice, tightened the clasps around the heater blower motor where they attach to the tubes. I was planning on rebuilding the accordion tubes but that involves ordering parts and dealing with asbestos rings. Which is no big deal but I have a another idea. Why not mount 2 computer fans (12v) to either end of the tunnel to push more air? Has anyone tried this? When I put my hand on the dash the air is hot enough but it just doesn't seem to be in a hurry ya know? No virus found in this incoming message. Checked by AVG - www.avg.com Version: 8.5.426 / Virus Database: 270.14.103/2558 - Release Date: 12/11/09 10:06:00