4 Inch Air Vent, HG Power Stainless Steel Wall Vent Outlet, 4" Hemispherical Grille Ventilation Cover External Extractor for Outdoor 100mm Silver

WIDE COMPATIBILITY: Compatible with all 4-inch diameter ducts, ensuring versatile use across various HVAC systems, suitable for indoor and outdoor home, office, industrial ues.

PREMIUM MATERIAL: Made of high-quality 304 stainless steel, ensuring durability and rust resistance.

Comes with a weather seal to prevent unwanted leaks and drafts, protecting your home from damage.

EASY INSTALLATION: Easy to install and use, with a secure fit that won't come loose over time.

Please wear the included gloves during installation for proper safety measures.

SPECIAL DESIGN: Features a sleek and modern design with a hemispherical hood, providing windproof and rainproof protection for your home's HVAC system.

MESH SCREEN: Features a built-in mesh screen, preventing debris from entering your home and potentially damaging your HVAC system.