Has anyone used rb filter pull start

[xraysrt6]

okay here is the system RB Innovations Pull Start Filter System 5B/5T/5SC
http://www.davesmotors.com/af380_2.html I am thinking of ordering but was hoping to get some opions first.

 

[upDUHcreek]

Doesn't look too good to me. Our track gets mighty dusty. I doubt if it would take more than 10 or 15 minutes to clog that filter. I think I'll stick with my Outerwears, they've never failed on me before.