4" Bug Shield - 100mm

4" Bug Shield - 100mm - Insect screen for your intake fans!

This handy product offers superior protection against bugs while having a minimal restriction on airflow. The plastic mesh bug screen easily slips on and off fans and ducting. Elasticised opening and adjustable drawstring create a perfect fit.

Catches insects, mould and mildew. Use for intake or exhaust. Mildew and UV resistant, washable.

Available in 5 sizes:
100mm (4”), 150mm (6”), 200mm (8”), 250mm (10”), 300mm (12”)