TrapGuard by ProSet Systems (USA) - Trap Guard® solves the problem of infrequently used drains by eliminating the need for a 'trap primer' while preventing the emission of sewer gases and the backup of raw sewage into living or work areas.
It is much less expensive, much more effective and much simpler to maintain than a trap primer.
It allows maximum flow rates of 33 GPM through an Elastomeric PVC material.
It comply with International Plumbing Code (Section 105.2) and Standard Plumbing Code.
It has been successfully tested to variety of different chemicals (cleaning agent / acid).
It can be installed within floor traps, gully traps, pipes, irrespective of location.