Square PP Louver Air Vent Cover Grille – 4", 5" & 6" Sizes
Square PP Louver Air Vent Cover Grille – 4", 5" & 6" Sizes
Square Louver Air Vent Cover – Durable PP Ventilation Grille
Keep your home, garage, bathroom, or shed well-ventilated with this sturdy square air vent cover. Made from high-quality polypropylene (PP) plastic, this louver grille cover is built to last — wear-resistant, strong, and designed to handle everyday use without cracking or warping.
Key Features
- Durable PP Construction: Made from tough polypropylene — wear-resistant and long-lasting for both indoor and outdoor use.
- 45° Angled Louvers: Smart angled slats prevent rainwater from entering while maintaining excellent airflow through your walls or ceiling.
- Fine Mesh Grille: Built-in mesh design blocks debris, insects, and small pets from passing through, protecting your home while keeping air flowing freely.
- Easy Installation: Simply insert the neck into your wall or ceiling opening, secure with screws, and seal with silicone — no special tools required.
- Versatile Use: Ideal for garages, sheds, offices, bathrooms, campers, and any space requiring effective air circulation.
- Available in 3 Sizes: Choose the model that fits your existing ductwork perfectly.
Specifications
| Model | Panel Size | Neck Diameter |
|---|---|---|
| HP4WW | 150 × 150 mm (6" × 6") | 100 mm (4") |
| HP5WW | 200 × 200 mm (7.87" × 7.87") | 125 mm (5") |
| HP6WW | 200 × 200 mm (7.87" × 7.87") | 150 mm (6") |
- Material: Polypropylene (PP)
- Color: White
- Made in Mainland China
Package Includes
- 1 × Square Air Vent Cover (model/size of your choice)
Note: Please allow ±1–2 cm measurement tolerance. Colors may vary slightly due to monitor settings.
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Frequently Asked Questions
Q: What sizes are available for this square air vent cover?
A: This louver grille cover is available in three sizes: HP4WW (4" neck / 150×150 mm panel), HP5WW (5" neck / 200×200 mm panel), and HP6WW (6" neck / 200×200 mm panel). Choose the model that matches your existing duct or wall opening diameter.
Q: Can this vent cover be used outdoors or in wet areas like bathrooms?
A: Yes! The 45° angled louvers are specifically designed to deflect rainwater and moisture, making this vent cover suitable for both indoor wet areas (bathrooms, laundry rooms) and outdoor-facing walls. The durable PP plastic also resists moisture and humidity.
Q: How do I install the square air vent cover?
A: Installation is straightforward — insert the round neck portion into your wall or ceiling duct opening, align the square panel flush against the surface, then secure it with screws and seal the edges with silicone for a clean, airtight finish. No special skills or tools are needed.
Q: Will the fine mesh prevent insects and debris from entering?
A: Yes. The built-in fine mesh grille effectively keeps out insects, small pests, leaves, and other debris while still allowing efficient airflow through the vent.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.