The Flanders Auto Roll Series SP15 Unit Ventilator Automatic Roll Filter is a 12" wide x 50' long air filter media roll. The SP15 roll offers a high arrestance and dust holding capacity making it ideal as a pre-filter for high efficiency filters. It is designed for use with Schemenauer Co. UHAR 2000 Units.
Media with high arrestance are able to remove high quantities of dust from the air.
High Dust Holding Capacity
A high dust holding capacity extends the service life of your filter by allowing it to retain high quantities of dust before replacement.