I'm building a keggle and not sure which Thermometer probe to get 2'' or 6''?
2'': http://morebeer.com/view_product/18692/102228
6'' :http://morebeer.com/view_product/18690/102228
2'': http://morebeer.com/view_product/18692/102228
6'' :http://morebeer.com/view_product/18690/102228