Key Features:

• Fixed Louver Design
  Non-movable slats allow constant passive airflow while blocking view into the duct.

• Stylish Square Appearance
  Clean, minimalistic look ideal for modern interiors and commercial use.

• Durable, Weather-Resistant Plastic
  Made of UV-stabilized ABS plastic, suitable for indoor or covered outdoor use.

• Easy Installation
  Mounts directly over 150 mm (6") duct outlets or fan units using screws or clips.

• Dust and Insect Protection
  Helps prevent unwanted particles and small insects from entering the duct when the fan is off.

Technical Specifications:

• Dimensions: 155 × 155 mm

• Compatible Duct Size: 150 mm (6 Inch)

• Type: Fixed louver 

• Shape: Square

• Material: High-quality ABS plastic

• Color: White 

• Mounting: Wall surface or fan front