Gas Vent Elbow, For Nominal Duct Diameter 4 in, Outside Diameter 4 in, Overall Length 8 3/4 in, Maximum Pressure Rating Not Applicable, Maximum Temperature Rating 550 Degrees F, Maximum Airflow Not Applicable, Material Steel, Material Grade G90;...
Gas Vent Elbow, For Nominal Duct Diameter 4 in, Outside Diameter 4 in, Overall Length 8 3/4 in, Maximum Pressure Rating Not Applicable, Maximum Temperature Rating 550 Degrees F, Maximum Airflow Not Applicable, Material Steel, Material Grade G90;...