131-4307-LDB - National Vacuum - Challenger 4307 Blower with Ballast Clockwise - LJI Part: 131-4307-LDB

This NVE 4307 Blower offers continuous duty performance thanks to its precision-machined tri-lobe design. It features a ballast port manifold that cools the blower through air injection, ensuring optimal performance. With a range of airflow options and power accommodations, the oil-less operation system is versatile and efficient. Additionally, it includes a 4-inch hose with barbed adjustable porting for both intake and exhaust, making it a reliable choice for various applications. This specific model includes ballast.