I use one call GeoTherm that"s made in Wisconsin. They clain they are used in ND at -40°F. Mine have worked well down to at least -25°F. They use a temperature sensitive mechanical valve that opens at 32°F and charges the bowl with fresh water. The excess flows out an overflow to an underground drain field ( basically drain rock and sume plastic tubing. There is a tube that runs through the realtively warm drain field that supies wasrmed air via natural convection into the tile that the water line comes up through. It"s simple and reliable and costs about $400 for the basic unit. If you want, post back and I"ll post a picture.
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Today's Featured Article - Grain Threshing in the Early 40's - by Jerry D. Coleman. How many of you can sit there and say that you have plowed with a mule? Well I would say not many, but maybe a few. This story is about the day my Grandfather Brown (true name) decided along with my parents to purchase a new Ford tractor. It wasn't really new except to us. The year was about 1967 and my father found a good used Ford 601 tractor to use on the farm instead of "Bob", our old mule. Now my grandfather had had this mule since the mid 40's and he was getting some age on him. S
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1964 I-H 140 tractor with cultivators and sidedresser. Starts and runs good. Asking 2650. CALL RON AT 502-319-1952
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