Maverick Sun Big Foot R-BigFoot8" Reflector With 8-Inch Duct, Fixed Socket And Hinged Glass Designed for mediium to large grow operations Hinged with heavy-duty safety chains for easy lamp changing and reflector cleaning Completely air-tight for controlled environment rooms Designed for mediium to large grow operations Hinged with heavy-duty safety chains for easy lamp changing and reflector cleaning Completely air-tight for controlled environment rooms Glass and cord included Rubber silicon gasket provides a no-leak seal and quiet operation