[Blittleton]

Jay, we are using the pet screen. with the frame and screen away from the radiator we have approx. 3/4" clearance from the screen to the radiator. It will stop the smaller rocks but nothing will stop a 60mph marble size rock coming in. The screen is pretty impressive, they took a pencil and tried to poke thru it, it stretched but it didn't allow the pencil to completely go thru it. Sold me on it.

Bill