Broan-NuTone 4.78 in. W X 12.75 in. L Black Steel Wall Vent 639from $39.00 up to $39.99 Compare prices2→"Select the Broan-NuTone 639 Wall Cap to provide reliable wall ventilation. Features a black enamel finish and is designed for use with 3-1/4"" x 10"" duct. Includes a built-in back-draft damper, and more→protective bird screen to prevent small pests from entering duct."
Broan NuTone 8 in. D Black Steel Roof Vent 634from $40.50 up to $56.99 Compare prices2→Select the Broan-NuTone 634 roof cap to provide reliable rooftop ventilation. Features a black enamel finish and is designed for use with 3-1/4 x 10 inch or up to 8 inch round duct.
