Two black air cleaner boxes on concrete floor compared side by s…

Two black plastic air cleaner boxes with wire spring clips lie side by side on a concrete floor, compared by the size of their inlet snorkels — the left one has a narrow tapered flared tube while the right has a much larger diameter ribbed intake mouth. Both housings show scuffs and a piece of the left box's inlet baffle broken loose.

AI caption August 2007 · Photo 374 of 401