Product Description The PlugAll is a test and seal plug for drains and clean-outs. This innovative mechanical test plug is engineered to consolidate and improve the efficiency of testing and sealing pipes on existing homes and new constructions sites. Unlike anything else on the market today, the PlugAll is engineered to fit both threaded and unthreaded pipes as well as 1-1/2 in. and 2 in. pipes. This test plug installs easily without tools. Insert the PlugAll into a pipe or pipe with threads and hand tighten.. From the Manufacturer Danco is one of the largest plumbing repair, replacement and remodel suppliers in the home improvement industry. We are largely focused on empowering Do It Yourself consumers with affordable plumbing products and solutions which create new and refreshing decors for bathrooms and kitchens.