The Lifespan® System
Our rubber manhole covers are watertight, lightweight, and corrosion-proof. The Lifespan® System is a locking rubber frame and cover that prevents rain from entering sanitary sewers through the top of the manhole. The only integrated system on the market, Lifespan® eliminates unwanted flows at the cover and chimney area. The watertight seal maintains the structural integrity of the underlying concrete manhole and delivers a longer service life.
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- Increases life expectancy of collection system
- Reduces inflow and surcharge
- Reduces wastewater treatment costs
- Reduces maintenance costs
- Reduces energy costs and carbon footprint
- Reduces capital expenditures