Duraflo 6065BL Roof Vent, 17.252 in OAW, 61 sq-in Net Free Ventilating Area, Polypropylene, Black

Polypropylene material. Ideal for steep pitched roofs. Low profile and a stair step screen to provide more airflow in a smaller vent. 17-1/2 in x 18-1/2 in flashing with 4.3 in H. 61 sq-in of net-free area. UV resistant polypropylene.