This installation kit contains everything you need for optimal installation of your combustion toilet Cinderella Comfort. The new pipes are specifically designed for aeration and venting purposes and are UV resistant to ensure the color does not fade over time. The pipes match the new original Cinderella roof attachment and the pipe system as a whole fits most facades. The roof attachment is important for optimal combustion and helps keep the vent pipe clear of twigs, leaves and other debris. Our new attachment has a streamlined design and provides less drag, contributing to a 20 % improvement in airflow through the pipe.