The Trenchless 90-Degree Elbow Spot Repair System from Infrastructure Repair Systems is designed to seal joints, cracks or missing sections within the 90-degree curve of any 4- to 6-inch pipe. 877/327-4216; www.irsi.net.
The Trenchless 90-Degree Elbow Spot Repair System from Infrastructure Repair Systems is designed to seal joints, cracks or missing sections within the 90-degree curve of any 4- to 6-inch pipe. 877/327-4216; www.irsi.net.
