Stop unwanted water inflow into your sanitary system through manholes with an inflow dish.
- No special tools are required.
- Reduces sewage treatment costs.
- No corrosive parts.
- Easy to install and remove.
- No maintenance and no inspection required once installed.
- Low cost.
- Cost-effective alternative to replacing existing manhole covers with water-tight covers.
- Controls sewer odors in residential areas.
- Prevents vandals from dropping sticks, stones, etc into manholes






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