The new HZ700 louver from Ruskin is a 7-inch deep louver comprised of two pieces: a 4-inch horizontal front and a 3-inch vertical rear louver. The HZ700 was designed for applications needing a horizontal blade appearance but a vertical blade level of performance. Meets AMCA 550 and AMCA 540 standards for enhanced protection, and has a low pressure drop, which delivers greater energy savings. It can be paired with equipment that requires high energy filters, resulting in improved air quality in critical facilities.