Vent Systems 100 mm / 4" Inch Round Soffit Cover Pack of 5 Gray Louvered Plastic Grill Grille with Screen Mesh HVAC, Ducting, Pipe Air Supply Vents for Bathroom, Kitchen

FITS STANDARD 100MM / 4” DUCTS: Opening diameter of 99mm / 3.90" inch and insertion depth of 25 mm / 0.98". Outer diameter is 126mm / 4.96". Ideal for room exhaust and supply/intake ventilation use, air quality improvement. Material: Circular louvre air vents are made of quality plastic – resistant to scratches and color changes, with temperature resistance of -20°C to +70°C. Soffit vents are durable, environment friendly and non-toxic. Easy Installation: Air vent cover is available for wall mounting or ceiling mounting, screw or glue fixing options (screws not included). May be conneted to dryer vent or any other VENT SYSTEMS HVAC part. Can be used on furniture as well. The wall vent cover has great and beautiful design. Reduce dust into kitchen or bathroom by screen mesh. Home improvement: Suitable for air intake or extractor use, for exterior or interior use for your house - for walls or ceilings. It's great for garage, shed, attic, office, bathroom, RV or camper, and anywhere else air is desired to travel through., Weight: 0.0881849048 pounds, Manufacturer: Vent Systems