With the multitest stopper, one stopper covers a range of pipe diameters. For example, a 300mm and a 375mm pipe could be tested using the same pair of stoppers (300/400), which means less time and money spent on re-sourcing additional stoppers.
Easy to use.
Inflates and seals any pipe within a 100mm range.
Designed for use when testing pipes to a standard air test of 100mm of water over air.
