Twilight Garage 2PCS 100 mm Air Vent Grille Covers 304 Stainless Steel Bull Nosed Vent Outlet, Round Ventilation Grill Screen Hood for The External Wall Exhaust, Built-in Screen Mesh(4 Inch)

• HIGH-QUALITY MATERIALS: The ventilation cover is made of high-quality thick 304 stainless steel material, are durable, anti-rust and corrosion resistant.
• GREAT HOME IMPROVEMENT: Compatible with all 4 Inch diameter ducts, suitable for use with dryer vent hose. Perfect for bathroom, kitchen, office, garages, sheds, campers and ideal for indoor ventilation use.
• 45°LOUVRES & BUILT-IN INSECT MESH: The stainless steel vent is designed with a hemispherical enclosure and a stainless steel grille inclined at 45°, which prevents rain and wind from entering the ventilation system. Built-in with a screen mesh, can effectively keeps out mosquitoes, birds and rodents.
• WIDE APPLICATIONS: Suitable for ventilation systems, bathroom vent & extractors, air conditioning units, kitchen fans/vents, all home wall vents, heat transfer and ventilation systems, gas & electric dryers&cooker hood extractors, as well as a wide variety of industrial uses.
• At Twilight Garage, If you need any assistance, or just have questions, please do not hesitate to contact us. We are dedicated to providing you with all of the information you need to make a confident purchase, and we continue to support you after your purchase.

PACKAGE INCLUDED: 2 X 100 mm Stainless Steel Air Vent.