Our 320mm Diameter Square Polypropylene (PP) Manhole Cover & Frame is a strong, lightweight, and durable solution designed for use with 320mm inspection chambers in domestic drainage systems. Manufactured from high-quality polypropylene, this cover and frame provides excellent resistance to corrosion, weathering, and everyday wear, making it ideal for long-term underground drainage installations.
The square design offers a neat, professional finish while allowing easy access for inspection and maintenance of underground drainage systems. Lightweight yet robust, it is quick to install and simple to remove when access is required.
Perfect for use in gardens, patios, landscaped areas, and other pedestrian applications, this manhole cover and frame is compatible with standard 320mm inspection chamber risers.
Features & Benefits
- Fits 320mm inspection chamber systems
- Durable polypropylene (PP) construction
- Lightweight for easy handling and installation
- Corrosion, rot, and weather resistant
- Square design for a clean, professional appearance
- Easy access for inspection and maintenance
- Suitable for domestic drainage applications
- Low maintenance and long-lasting performance
Typical Applications
- Domestic drainage systems
- Garden drainage
- Landscaping projects
- Patio installations
- Inspection chamber access points
Whether you're installing a new drainage system or replacing an existing cover, this 320mm Square PP Manhole Cover & Frame offers a reliable, cost-effective, and durable solution for protecting your inspection chamber while maintaining easy access when required.