Master Flow R50ABL Roof Louver, 17-1/2 in L, 17.4 in W, Aluminum, Black, Pack of 10

Square-top metal utility vent, recommended for kitchen duct outlets and bathroom fan exhausts as well as ventilation, large capacity of full 50 sq-in of net-free ventilating area (NFA) per vent, versatile, available with square throat in heavy-duty aluminum, easy to install, pre-drilled nail holes with extra wide flashing area. CSA listed.

Unit: EA

• Color: Black
• Height: 21.00 in
• Installation Type: Roof
• Length: 17-1/2 in
• Material: Aluminum
• Net Free Ventilating Area: 50 sq-in
• Width: 17.4 in

Application: For attic ventilation, bathroom fan exhausts and kitchen duct outlets

MPN: R50ABL - UPC: 050206100202