Used to get foundation crack injection materials into a crack. Attach to concrete crack surface using surface sealer epoxy paste. Large base provides excellent adhesion to concrete foundation crack surface. Large diameter opening minimizes back pressure and "blowouts." Cap fits tightly and stops concrete crack injection material from flowing out of foundation crack before it cures. Static mixers snap tightly into the neck for less leakage
Check balls fit into the neck of surface ports to prevent flow of injection materials out of the port. Great for overhead injections.