China Hat Cowl with Bird Proofing

Add reliable weather and wildlife protection to your roof vent or flue system with this durable galvanised steel “China Hat” cowl. Designed for trade use, it’s available in a full range of diameters to suit common vent and flue sizes.

Key Features

• Galvanised Steel Construction
  Built to withstand harsh Australian conditions with strong corrosion and weather resistance.

• Integrated Bird-Proof Mesh
  Prevents birds, pests, and debris from entering vents or flues, helping maintain safe and consistent airflow.

• Rain & Downdraft Protection
  The hat-style design deflects rain, wind and falling debris away from the vent opening, reducing the risk of downdrafts or blockages.

• Full Size Range
  Available in diameters: 75 mm, 90 mm, 100 mm, 125 mm, 150 mm, 175 mm, 200 mm, 225 mm, 250 mm, 275 mm, 300 mm.
  (Codes 2501–2513)

Ideal Applications

• Flue terminations

• Plumbing vents

• General roof ventilation

• Installations exposed to weather, birds, or debris

• Residential, commercial or industrial venting systems

Benefits

• Helps maintain optimal airflow by preventing blockages

• Improves system longevity by keeping vents clear

• Simple, trade-ready installation

• Robust and low-maintenance design

Installation Notes

• Choose the correct diameter for your vent or flue.

• Ensure secure fixing to withstand wind and rooftop exposure.

• Inspect mesh and openings periodically for debris, especially in high-exposure areas.