4inch Round Wall Vent Cap, piiyoosnn 304 Stainless Steel Air Vent,Hemispherical Grille Ventilation Cover External Extractor for Outdoor Black Baked Paint proces (4-inch?100mm?Black Paint)

Features

• 【Product Specification】 4"Air Vent Ventilation Grille Cover applied to 4in circular pipe/ducting hose. NOTE: Stainless steel air vent has razor-sharp edges, wear gloves when installing to protect yourself.
• 【 Premium Material】: Made of high-quality 304 stainless steel material, surface is black spray paint, environmental-friendly, safe, sturdy, durable, anti-rust and lightweight.
• 【 Special Design】: Features a sleek and modern design with a hemispherical hood, providing windproof and rainproof protection for your home's HVAC system.
• 【Easy to Install】: Package included black air vent x 1, screw x 2; installed by inserting the mouth into the ceiling or wall, and then use screw to secure the air vent, also very easy to disassemble for conveniently cleaning.
• 【Widely Application】: ventilation duct cover can be applied for indoor exhaust and diminish noise, it is very suitable for bathroom vents, exhaust fans, air conditioner units, kitchen fans, gas vents and most other wall vents.