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- Cherne® Air-Loc®® Bladder Style Manhole Testers provide an efficient, accurate, cost-effective method of testing new, existing and rehabilitated manholes per ASTM C 1244. Their remote-inflation and monitoring system keeps users away from the danger zone.
Cherne® Bladder Manhole Tester, 30 to 34.3 in Pipe, 34 in Overall Length
- Seals the inside diameter of the manhole at frame/cone
- Supported by a durable aluminum brace
- Push-pin rod design for easy depth adjustment
- Cherne® Air-Loc® Bladder Style Manhole Testers seal the inside diameter of the manhole at frame or cone
- 20 ft Hose with Gauge
- Pipe Capacity30 to 34.3 inManufacturerOATEYManufacturer #210348Overall Length34 in