Our range of Sewer & Drainage Air Test Stoppers are suitable for use in a standard air pipe test of 100mm water over air, and are manufactured and tested to BSEN 1610 1998.
Each Air Test Stopper has both a blank and test end, allowing it to be used interchangeably on either end of the pipe being tested. Air Test Stoppers are usually in stock and delivered within 3-5 working days.