ClearVue OEM Dust Bin Sensor - Never Used, with all original parts/ accessories. Changed my set-up before I was able to install it and my new set up does not require it. I don't know if this unit is sold by ClearVue anymore as I don't see it on the website anymore. I can't remember how much it cost originally, but I do remember it was quite a bit more than my price. Asking $75, buyer pays shipping. Please call or text me at 816-four-zero-five-6805 for more information.