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