11-24-2013, 12:15 AM
In my past coaches I bought a Big Heat and only used them whenever needed. It was the cheapest alternative I've found and they work well.
http://www.amazon.com/Broan-NuTone-6201-...B001PO3OUS
http://www.amazon.com/Broan-NuTone-6201-...B001PO3OUS