The Andreae paper filter is an economical and efficient alternative to polyester.
Andrea filters are accordion style, pleated paper filters for spray booth exhaust and overspray collection. The v-shaped front wall prevents overspray bounce back and particle migration. A deeper v-shape back wall captures overspray, depositing particulate outside the airflow.
Filter exhaust holes are positioned to maintain constant airflow during the loading phase, allowing static pressure to increases slowly with the accumulation of overspray. This results in uniform and efficient airflow.