− Decrease quantity for Fitting, 45 degree, Male 1/8 in. NPT to 5/16 in. Hose Barb, Aluminum, Black Anodized, each Quantity + Increase quantity for Fitting, 45 degree, Male 1/8 in. NPT to 5/16 in. Hose Barb, Aluminum, Black Anodized, each Add to cart