 The Whisper Air Repair is not a ventilation fan, correct? Correct. Four watts, ductless. Yep, no exhaust, you're not exhausting out like you would a normal exhaust fan or any of our exhaust fans. And we just have a nine CFM motor that has this, the magic is in what's called a nano generator device. And what we're really creating, you know, in simplistic terms is OH radicals. And believe it or not, OH radicals are actually available in nature. They actually, they're in your body, believe it or not. We won't get into that because that might be a whole podcast in itself. But we're providing 3.9 trillion OH radicals per second from this device. Like you said, you mentioned it was in the ceiling, looks like about an eight inch speaker. And we're basically flooding the room with these OH radicals. O and H. So what we're looking for is another H. So whether it's a bacteria, virus, pollen, allergen, mold. We're looking to pull an H from that bacteria and de-nature that bacteria.