Exhaust Fans By bimiti

• LARGE EXHAUST OUTLETThis ventilation wall cap has large exit area for air flow which can reduce the exhaust resistance and make exhaust more fast and effective.Suitable for round duct or irregular large openings less than dia.8'' and square duct opening size 11.81x11.81.
• REINFORCED FRAMEThe reinforced frame is designed with high stability and has long service life, less deformation and stronger wind resistance.Made of high quality 304 stainless steel, anti-rust, wear-resistant and easy to clean with smooth surface.
• LONGER EXTENDED LENGTHThe length extending out of the wall is longer, which can prevent oil fume from touching the wall, and the exhaust is more smooth without return air.
• PROTECTIVE SCREEN MESHThe protective filter screen mesh can effectively prevent foreign matters from damaging the exhaust hood.
• WIDE APPLICATIONSEasy to Install with included screws.Perfect for ventilation systems, air conditioning units, kitchen vent, home wall vents and industrial uses.

• HIGH QUALITY ALUMINUMThis door vent louvers is made of premium durable aluminum will never rust and with long service life.Its elegant, beautiful, and smooth surface makes it great as decoration at home.
• MEASURES20"W X 12"H is the size for the dust opening measurement only.Actual front end outer dimensions is 21.65"W X 13.78"H.
• 45 degree OBLIQUE LOUVER DESIGNThe 45 degree louvers allow fresh air into your house while prevent water from entering.The sturdy and rigid design features noise free components that eliminates vibration and excess noise to the louvers. These are built heavy duty for installation into brick and cement walls.
• EASY INSTALLATIONCombined design for simple and convenient folding and installation, which is composed of a fixed louver and a decorative frame,which can be installed and disassembled simply and conveniently.
• WIDE APPLICATIONSThis louver vent cover can be installed in the outer wall, side wall, door or bathroom. Can be used to ventilate the crawlspace for protecting your home from foundational water leak damage and moisture.