ventilation fans

Squareceiling exhaust fan

Reset thermal protector ,when temperature of moto get 90,shut automatically,when cool down ,start again ,smooth rotation ,large displacement ,and low noise

provincial power and easy to install ,etc

1. high quality PC material

2. Quiet single-speed operation

3. Efficient to remove moisture carbon dioxide and odors

4. Built-in damper to prevent air-back draft

5. Long-life ball bearing motor

6. 5.1 round

7. Size of panel :300*300mm

8 . Duct size :4(100mm)

9. Size of cut-out

10 Color of grille :silver