− Decrease quantity for Fittings and Adapters, O-Ring to AN Adapter Fittings, 90 degree, Aluminum, Black, -12 AN Male AN, -12 AN Male Straight Cut O-ring, Each Quantity + Increase quantity for Fittings and Adapters, O-Ring to AN Adapter Fittings, 90 degree, Aluminum, Black, -12 AN Male AN, -12 AN Male Straight Cut O-ring, Each Add to cart