Overview Product Description Fitting - Adapter - Straight - 6 AN Male to 4 AN Male O-Ring - Aluminum - Black Anodized - Each Product Videos Custom Field Product Reviews Write a Review Write a Review × -6 Male Flare -4 O-Ring Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *