Product Details

• Cherne® Air-Loc® bladder style manhole testers provide an efficient, accurate, cost-effective method of testing new, existing and rehabilitated manholes per ASTM C1244. Their remote-inflation and monitoring system keeps users away from the danger zone
• A repair kit is available to fix small tears and punctures
• Push-pin rod design for easy depth adjustment
• Includes a 20' hose with gauge