The Klober Throat Adaptor (KG8000-3) is a uniquely shaped, purpose-built adaptor for use in conjunction with the Redland Stonewold Mark II, Marley Wessex or Redland Regent Tile Vents. It allows efficient air to flow through the adaptor, ensuring that any connected mechanical ventilation or soil extraction is working correctly. It's important to note to achieve either of these extracting or ventilating systems, and a flexipipe must be connected.
It's vital to allow soil extraction to occur on a property, or you'll experience damage to the system. The reason why positive pressure in a toilet causes damage to the system, potential flooding and therefore damaging the room and leaving a foul odour. Whilst negative pressure sucks the water in, sealing it away and allowing a noxious scent to linger.