Comparison : Item # 4039-0808, 4039 Series 2.80 Inch (in) Overall Length (A) SAE Code 61 Flange 90 Degree Elbow
Item # 4039-1208, 4039 Series 2.80 Inch (in) Overall Length (A) SAE Code 61 Flange 90 Degree Elbow
Item # 4039-1608, 4039 Series 2.80 Inch (in) Overall Length (A) SAE Code 61 Flange 90 Degree Elbow
Item # 4039-1210, 4039 Series 2.83 Inch (in) Overall Length (A) SAE Code 61 Flange 90 Degree Elbow
Item # 4039-1212, 4039 Series 4.02 Inch (in) Overall Length (A) SAE Code 61 Flange 90 Degree Elbow