I ordered the wrong size for my manhole, listing as missed the return window. The PL brand manhole cover is specifically designed for a 350mm diameter corrugated pipe, making it suitable for underground drainage and sewage systems. Made from durable black plastic, this round-shaped lid is the perfect solution for inspecting and accessing your underground drainage system. With a simple design and easy installation, this manhole cover is a must-have for any construction site or maintenance project.
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