− Decrease quantity for Air Filter Element, Performance, Cotton Gauze, Oiled, Red, Round, 4.50 in. OD, 3.00 in. ID, 4.00 in. Long, 5 Degree, Angled Flange, Each Quantity + Increase quantity for Air Filter Element, Performance, Cotton Gauze, Oiled, Red, Round, 4.50 in. OD, 3.00 in. ID, 4.00 in. Long, 5 Degree, Angled Flange, Each Add to cart