WeCooper External Wall Louvre Grille is an external vent cover designed to keep rain, pests and backdrafts out while remaining simple to maintain. Homeowners who want a low-maintenance, neat finish for extractor and dryer outlets will appreciate the robust materials and removable cover. Is it the right fit for a long-lasting outdoor ventilation solution?
⚡ At a Glance
- • Weather Protection: Hooded cowl and shutter design deflect rain and reduce drafts while allowing airflow
- • Best for: Homeowners needing a durable external vent for extractor fans, tumble dryers and range hoods
- • Not ideal for: Installations requiring decorative flush-fit grilles or ducts larger than 100mm diameter
Hooded cowl with shutter and bird screen mesh keeps moisture and pests out. Brushed 304 stainless steel construction with a black spray frosted finish fits 100mm pipes while offering corrosion resistance.
Stops pests and debris - with bird screen mesh
A fine vent screen mesh sits behind the cowled outlet to block birds, rodents, snakes and insects while allowing air to pass. The mesh is paired with a removable cover for access when cleaning is needed.
Keeps nests and pests out of extractor outlets without restricting airflow, reducing the need for repeated maintenance.
Prevents backdrafts and rain ingress - thanks to hooded cowl and shutter design
The angled hood directs rain away from the vent opening while an internal shutter closes against reverse airflow, helping to stop cold draughts from entering the property.
Reduces draughts and water entry into homes, improving comfort and protecting internal ducting from the elements.
Built for outdoor use - with brushed 304 stainless steel and black spray finish
Constructed from thick 304 stainless steel and finished with a black spray frosted surface, the metal resists rust and corrosion common in exterior applications.
Durable exterior finish means less repainting and lower long-term upkeep, suitable for bathrooms, kitchens, garages and campers.
✨ The 4 Key Reasons for WeCooper External Wall Louvre Grille
- Brushed 304 stainless steel - Provides strong corrosion resistance for long-lasting outdoor use
- Hooded cowl and shutter - Shields against rain and prevents drafts entering home
- Removable cover with rubber gasket - Allows simple cleaning and reduces vibration noise from fans
- Bird screen mesh included - Stops birds, rodents and insects from nesting in vent
📋 Technical Details at a Glance
- Category: Home Improvement
- Brand: WeCooper
- Material: 304 stainless steel, brushed
- Finish: Black spray frosted surface
- Diameter: 95mm external cover diameter
❓ Frequently Asked Questions
Q: Will this fit a 100mm duct?
A: The external cover diameter is 95mm and it is designed to fit into a 100mm diameter pipe or hole easily.
Q: Does the grille stop birds and insects?
A: A vent screen mesh is included to block birds, rats, snakes and insects from entering the vent.
Q: Is the grille suitable for outdoor use and will it rust?
A: Made from brushed 304 stainless steel with a black spray frosted finish, the grille is corrosion resistant and suitable for external applications.
🏆 Our Verdict
Ideal for homeowners and installers who need a robust, low-maintenance external vent for extractors and dryers. The combination of a hooded cowl, shutter and bird screen mesh offers practical protection against weather, backdrafts and pests. While costs vary, the durable stainless steel construction and easy-clean design should deliver reliable long-term value.
