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Follow these 4 simples steps to inflate DURA-SEAL™ III from inside the manhole
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1. Puncture gasket with tool.
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2. Insert nozzle into hole
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3. Inflate void with DURA-SEAL™ III sealant.
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4. Place finger over hole to coagulate sealant. This process is performed inside the manhole in minutes.
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Cross section showing deformity in pipe at seal.
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Injection needle being inserted in gasket.
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Dura-Sealant injected into void expanding gasket to eliminate leak.
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