Adjustable to fit 4", 5", and 6" duct

For bathroom and kitchen fan venting

Outer grill and flap prevent unwanted pests from entering home

Stylish flush mount design is paintable to match the exterior color of home

Leakproof collar to duct connection prevents moist air backdraft

Includes: Installation instructions, stencil template, and 3 mounting screws

Tools required: Drill with driven attatchment, saw, utility knife (if connecting 5" duct), and metal clamp (same diameter as duct)