Wilkerson® MSP-96-647 Replacement Filter Element with O-ring, 1-3/8" x 1", 0.5 Microns, Fits Series M18
Wilkerson® Replacement Filter Element with O-ring, Replacement Filter Element with O-ring Item, Fits: Series M18, For Use With: 6B261, 6B262, 6B263, 6D806, 6D807, 6D808, 1" Height, Microns: 0.5, 1-3/8" Width