Insect Screen For Your Intake Fans
The plastic mesh bug screen slips on and off fans and ducting. Elasticated opening with adjustable drawstring, creates a perfect fit! Please note though, this can slightly affect airflow so would need to rebalance your system in accordance. Benefits of using this: Catches Insects, Includes a carbon filter to catch Mould Spores & Mildew. Use on intake. Washable. Available in 5 different sizes.