Installation of our Manhole Riser is a Snap
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- Remove the manhole cover/lid.
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- Remove all buildup on surfaces the Manhole Riser touches
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- Expand linkage until the Manhole Riser is tight. That's it.
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| Our Expandable Manhole Riser, often referred to as Manhole Cover Lifters, Extension Rings, Paving Risers, Repaving Rings, Adjusting Rings or Riser Rings, have an unsurpassed reliability, track record, and performance. The Manhole Cover Lifters are extremely durable, easy to install and provide a perfect fit in any situation. |
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