This device mounts magnetically to the bottom of your hopper bin allowing you to open the bin chute wide open with no chance of spills. This reduces splitting peas and canola blowing away in the wind.

Additionally, the Hopper Dropper improves seed treating accuracy when used in conjunction with transfer auger style treating systems that have a built in seed flow control kit to regulate the grain flow to the treater.  The pre-calibrated rate tables for the treater typically do not account for the difference of the seed falling into the auger from a hopper instead of the transfer auger being shoved into a flat bottom bin.  Using the hopper dropper removes the falling effect of the seed and puts the intake of the transfer auger  in the scenario the pre-calibrated rate tables are typically provided for.