Keep your kitchen air clean and your range hood running at peak performance with this Broan charcoal filter. Designed for ductless installations, it traps grease, smoke and cooking odours before they circulate, ensuring fresh air. Additionally, the filters are precision-sized for select BXT1 and AR1 hoods, ensuring a perfect fit and consistent, reliable performance. Easy to replace every six months or more with frequent cooking, this Broan filter keeps your range hood running efficiently and your kitchen air consistently clear.