FGBB Stainless Steel Air Vents Louvered Grille Cover Vent Hood Flat Ducting Ventilation Air Vent Wall Air Outlet with Fly Screen Mesh for House

??MATERIAL??Made of high-quality stainless steel material, environmental-friendly, safe, sturdy, durable, anti-rust and corrosion resistant.Fine workmanship, beautiful decor for home, modern new house necessity. ??DESIGN??Design of round flat cover with 45??Louver and built in fly screen mesh,inside louver design has secondly rainproof effect to prevent rain from damage,fly sceen mesh to prevent small pet into house. ??EASY INSTALLATION?? The air vent could be controlled to meet your demand by adjusting the regulating valve of our air vent, convenient and practical. Can be perfectly installed on the ceiling or wall, also very easy to disassemble for conveniently cleaning. ??WIDELY USE??The ventilation duct cover can be perfectly used for indoor exhausting, lower noise, perfect for bathroom vents and extractors, air conditioning units, kitchen fans and vents, all home wall vents, gas and electric dryer etc.. ??SPECIFICATION??100mm / 4??Air Vent Ventilation Grille Cover applied to 4in circular pipe/ducting hose.