Originally Posted by ihyln
I think you got your filter types mixed up. 335 have cones and M3 has the rectangular filter.
Either way, nice freaking find because I was about to pay $200 for a set. I owe Barry a beer
I don't think so, but I don't have a 335. I went by what RPI told me, if you look at the M3 filter it is a rectangular, cone style. Is the 335 filter flat, like the M5/M6?