Description

Andreae Concertina Filter 90cm

The v-shaped front wall prevents over spray bounce back and particle migration.
The deeper v-shape back wall captures over spray and deposits it outside of the airflow.
The filter exhaust holes are positioned to maintain constant airflow during the loading phase.
Static pressure increases slowly with the accumulation of over spray resulting in uniform airflow.

Made out of 2 layers of heavy “Kraft” paper, punched, pleated and glued together with 2 built-in extension limiters. Thanks to these limiters, the maximum load capacity is guaranteed.