appThe MetraSeal app for iPhone and Android Smartphones is now available in the iTunes App store and the Android Marketplace. MetraSeal is a fast, water-tight, rubber seal that takes minutes to install around round pipe, including concrete, steel, plastic, cast iron, and copper with a snug, permanent seal, says the company. Once the app is downloaded, contractors just type in the wall I.D. and the pipe O.D. and the results show the MetraSeal model and the number of links needed to perfectly fill the gap.

The Metraflex Company