I found this on ebay:
http://www.ebay.com/itm/Generator-Power-Cord-40-Foot-L14-30-Plug-to-L14-30-Receptacle-10-4-AWG-30A-/111060488608?pt=LH_DefaultDomain_0&hash=item19dbb891a0
I am wondering if anyone sees any issues in using this to connect my spa panel to my control panel (I need a long...