4 Inch Inflatable Pipe Plug Sewer Test Plug with 39.37" Hose and Chain, Inflatable Balloon Rubber Plug for Water Pressure Testing, Water Flow Blocking, and Pipe Leak Inspection

Key features

【What You'll Get】You'll receive a inflatable plug , a 13.35-inch extension hose, and a 39.37-inch fall arrest steel ring; suitable for sewer pipe inspection, maintenance, and water blockage testing., 【Usage Instructions】When using the inflatable plug, open the inflation valve and connect the air pump hose or attach it directly to the pipe plug. Inflate to the appropriate level, then secure the cap., 【Reliable Material】Crafted from 4.5mm thickened natural rubber, measuring 4 x 5.9 inches, specifically designed for 4-inch pipes with excellent expandability., 【Wide Application】Equipped with skirted safety belts to prevent air leakage, featuring a specialized structure for easy passage through test vents, sanitary ventilation ducts, and floor drains., 【Important Notice】The maximum working pressure of the inflatable pipe plug should not exceed 2.9 PSI/20 kPa/0.02 MPa..