Vent Systems Ø4" Duct 6.7" x Inch Pack of 2 Black Air Cover Bathroom Exhaust Pipe White Louvered Outdoor Ø100 mm (170 170 mm)

PRECISE DIMENSIONS – Outer dimensions: 6.69" x 6.69" Inch (170 x 170 mm) / Neck diameter Ø: 3.90" Inch (99 mm) / Screw hole spacing: 6.10" x 6.10" Inch (155 x 155 mm) / neck depth: 0.79" Inch (20 mm). Designed for a perfect fit with standard 4" (100 mm) round ducts for wall or ceiling installations. DURABLE ABS PLASTIC CONSTRUCTION – Manufactured from quality plastic material for strength and long-term durability. Resistant to deformation, impact, and corrosion – suitable for both indoor and outdoor ventilation applications. FUNCTIONAL DESIGN WITH BUILT-IN MESH – Features a built-in mesh, pre-drilled holes, and fixed louvers that promote airflow while blocking dust and debris. Provides reliable protection and efficient air circulation for HVAC and exhaust systems. FUNCTIONAL DESIGN WITH BUILT-IN MESH – Features a built-in insect mesh, pre-drilled holes, and fixed louvers that promote airflow while blocking insects, dust, and debris. Provides reliable protection and efficient air circulation for HVAC and exhaust systems. MULTI-PURPOSE APPLICATION – Ideal for bathrooms, kitchens, dryers, and exhaust systems. Designed for use with wall or ceiling ducts in residential, commercial, and industrial ventilation setups. Pack includes 4 vent covers and installation screws.