Where the hell is the maf sensor?

So I bought maf cleaner to clean the maf sensor while everything is apart like that "how to" that I can't seem to find right now. I took off my air box and resonator (I think that's what it's called). In the top of the air box is an electrical device that looks nothing like I read. It says Hitachi and there seems to be no wires to clean just a thin rectangular box attached to an electrical cord. Is that it? Do I spray maf cleaner on that? I'm really not this dumb It doesn't look dirty.

 

X2.

 

I just watched a video and so I guess it is that rectangular box in the air box.

Is this it? If so, how do I clean it? Spray the electrical components?

 

Finally I found the stupid link I was searching for.

http://www.tacomaworld.com/forum/performance-tuning/2012-diy-secondary-air-filter-removal.html

edit: actually it isn't what I wanted, but I think it shows the maf location.