4 дюйма тонкий Ванная Комната Вентиляции вытяжной

 4 inch Slim Bathroom Ventilating Extractor Fan

1.super slim panel design.

2.5-Blade design for high air volumn and low noise on operation.

3.Butterfly type back louver to avoid air and mosquito come indoors.

4.The motor is made of silicon steel sheet and copper material for long service life.