Is a filter really necessary?

[Josh]

Good job, Damon.
I like your set up.

Would you say a filter is necessary in the tank?

 

[ruff]

Over doesn't clean carpet with dirty yard nearby, SF is 110% covered in concrete and asphalt

Over and out............and I do wish it was true.

 

[Old Coastie]

Over and out............and I do wish it was true.

Mostly, it is paved with good intentions.

 

[Able 1]

No filter here! Well except for the blower.. Consistent suck all day every day!