Air Vent 3.6 in. H x 15 in. W x 16 in. L x 9 in. Dia. Black Aluminum Roof Vent Assembly (Pack of 6) VEL-N diameter x 1-1/2 in

diameter x 1-1/2 in

Trim Included: No

Maximum Number of Sets Connected: 45

VOC Level: 20 g/L

Air Vent 3.6 in. H x 15 in. W x 16 in. L x 9 in. Dia. Black Aluminum Roof Vent Assembly (Pack of 6) VEL-N diameter x 1-1/2 inImprove attic airflow with this durable black aluminum roof vent assembly. Featuring an 8 inch diameter round opening and 50 square inches of net free area, it efficiently exhausts hot, humid air to protect your home's structure and reduce energy costs. The one piece base and throat design creates a weather tight seal for long lasting performance, while the large flange ensures fast, secure installation. Built from heavy duty aluminum with a sleek