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Available pre-plugged to allow air testing of lateral and main lines. Add-a-Flap™ backflow prevention device can be added to the Inspection Chamber after final inspection has been passed. Also offered are locking lids for storm and sanitary specifications that are colour-coded for easy identification of lines.
Quick, cost-effective way to visually inspect and maintain municipal storm and sanitary sewer services.
We want to help you get your project started. That’s why there are NAPCO representatives all across North America.