These fans are high-quality IP68 Rated. They consume very little power and ensure that the composting system is always operating under negative pressure, eliminating the possibility of any odour.
100mm DWV (Drain Waste Vent) PVC Pipe Kit suitable for most situations where a 100mm vent stack is required. Compatible with all Nature Loo™ systems, all Clivus Multrum™ systems, Sun-Mar™ Excel NE and Sun-Mar™ Centrex NE systems.