Broan-Nutone 636 Roof Vent Cap Only Review
Broan-Nutone 636 Roof Vent Cap Only Feature
Use with 3" or 4" round duct. Has built in back draft damper and bird screen. Galvanized steel. Baked enamel, black finish.
Broan-Nutone 636 Roof Vent Cap Only Review
Use with 3" or 4" round duct. Has built in back draft damper and bird screen. Galvanized steel. Baked enamel, black finish.
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