The Novy 7810400 is a recirculation kit accessory specifically designed for Novy extraction systems. This accessory set allows operation in recirculation mode, where kitchen air is filtered and returned to the room instead of being vented outside. The set is compatible with Novy VISION series models, including the hoods 7810 VISION, 7811 VISION, 7820 VISION, and 7821 VISION. Made from durable materials, the recirculation kit features components in black and silver finishes to match various kitchen designs. This accessory converts standard exhaust hoods to recirculation mode, making it ideal for kitchens where external venting is not possible or practical. The set includes all necessary components for installation and conversion to ensure proper air filtration and odor reduction while cooking. Crafted from high-quality materials that withstand typical kitchen environmental factors, the recirculation kit provides consistent performance over long use. Installation generally requires basic technical knowledge and follows standard procedures for Novy extraction accessories. The product is designed to integrate seamlessly with compatible Novy hoods while maintaining the kitchen's aesthetic appeal, all while providing effective air purification. This recirculation kit offers a practical solution for kitchens that need internal air circulation without external duct connections, delivering reliable performance for daily cooking needs.