It looks as if you can see small particles. It can also look foggy and dark
It will look dirty. Just replace the filter every 30,000 miles.
Look at it. If it's dirty, it'll show it. It'll look dirty.
dirty
dirty
dirty cheese
convicts look dirty with very little food
with patches and dirty
Dirty and semi-plugged .
dirty and the streets were narrow
very dirty rad.
Cus' they died.
It look's like a ballon filled with hot air