The DIG .700 x FHT Poly Tubing Compression End Cap is an easy and effective way to flush your drip irrigation lateral. This end cap can be installed onto the end of 1/2 in. (.700 OD) poly tubing, and it features a 3/4 in. cap that can be unthreaded to flush dirt, sediment, and debris that may have accumulated within the drip lateral or dripline. By regularly flushing your system, you can help prevent clogs and ensure efficient water flow. It is recommended to flush the system each time you add or replace components and at the beginning of each season.