Lambro - 4" Aluminum Exhaust Roof Vent Cap with Screen, Damper, Collar 109R
Model: 109R
SKU: 12771094
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Opening and closing damper prevents outside elements and back drafts from entering your vent system
Built-in screen stops birds and debris from nesting inside the vent for cleaner airflow
Designed to prevent leaks when properly installed, protecting your roof and home interior
Durable 4-in aluminum material resists weather and corrosion for long-lasting performance
Compatible with part number 636AL for easy integration with existing vent systems
This is Lambro's 4-In. Aluminum Roof Cap for venting bathroom exhaust fans. The damper design allows for outbound airflow and no back draft from outside air. The metal screen prevents outside elements from entering through the vent. It boasts a screen, damper, and 1.75 in. collar.
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