Aquaflow's 110 mm mushroom vent cowl allows air to be released from the top of a soil stack without letting rainwater, debris like leaves or litter, or even small animals enter the plumbing. These nifty devices can be used anywhere a pipe runs outside of the building to allow for nasty plumbing smells to exit the building. The top is domed so there's no risk of rainwater collecting - the water simply runs off the top of the vent cowl and onto the ground. The PVCu body is corrosion-resistant and

Brand Name	Aquaflow