Comparison : Item # 4009-0606, 4009 Series 2.76 Inch (in) Overall Length (A) Female O-Ring Face Seal 90 degree Elbow
Item # 4009-0806, 4009 Series 2.76 Inch (in) Overall Length (A) Female O-Ring Face Seal 90 degree Elbow
Item # 4009-0608, 4009 Series 2.80 Inch (in) Overall Length (A) Female O-Ring Face Seal 90 degree Elbow
Item # 4009-0808, 4009 Series 2.80 Inch (in) Overall Length (A) Female O-Ring Face Seal 90 degree Elbow
Item # 4009-1012, 4009 Series 4.02 Inch (in) Overall Length (A) Female O-Ring Face Seal 90 degree Elbow