Air Filter (Outer)
CTPA-AT44377 Replacement Part to Fit:  John Deere For Models: (COMBINE: 3300, 4400), (COTTON PICKER: 9900), (SKIDDER: 340D), (SPRAYER: 6100, 6500, 6600, 6700), (SKIDDER: (JD540, JD540A ALL S/N 223045>))  Price:  $17.68  Buyers Club Price:  $15.91