Rustic Dryer/Kitchen/Bathroom Vent Blocks

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Rustic Dryer/Kitchen/Bathroom Vent Blocks provide a durable, weather-resistant mounting surface for vent terminations through fiber cement siding. Engineered to securely accommodat e 4" or 6" dryer exhaust vents, bathroom fan ducts, and kitchen hood terminations, these blocks ensure proper sealing and alignment on lap or panel siding while maintaining code-compliant airflow and net free area. The textured, rustic finish enhances your home's exterior aesthetic while delivering reliable performance in moisture-prone applications. Show more