WCTNZ® | Vertical Vent Rain Cowl 100

The WCTNZ® Vertical Vent Rain Cowl 100 is designed for reliable ventilation in composting toilet systems.

Durable, weather-resistant, and easy to install, it ensures optimal airflow while keeping out rain and debris. Perfect for off-grid and eco-friendly setups.

Function: The Vertical Vent Rain Cowl 100 allows a ventilation system's exhaust to exit upwards at velocity, escaping the downward air currents around a building.

Fits: 100mm DWV PVC pipe.

All Product short copy and long copy is the property of Waterless Composting Toilets NZ Limited. Copyright © 2025 WCTNZ® | Waterless Composting Toilets NZ. All rights reserved.