The Emerson BFK-053 S Bi-Flow Leaner Bi-Directional Filter Drier B1219204 is a new, open box product designed for use in HVAC systems. This filter drier features a bi-directional flow design, allowing for more efficient filtration. With a blue color and a 1/2 connection size, this filter drier is compact at 4 inches in length and weighs 13 ounces. Specifically designed by Emerson, this model is a reliable option for maintaining clean and healthy air in your system. Brand new comes with box.