The Bora 3box Wall Sleeve is a precision-engineered installation component designed for use with the Bora 3box system, providing a clean, secure, and professionally finished wall penetration solution for the routing of extraction ducting through external walls as part of a Bora downdraft hob installation. The wall sleeve is inserted into the wall penetration aperture during installation, providing a stable and correctly dimensioned housing for the extraction ducting to pass through the wall structure cleanly and securely. By providing a defined and finished aperture through the wall, the 3box Wall Sleeve ensures a neat, professional, and structurally sound wall penetration that protects both the ducting and the surrounding wall structure from damage, moisture ingress, and air leakage. Precision-engineered to Bora's exacting standards of quality and dimensional accuracy, this genuine component ensures a perfect fit and seamless integration within the Bora 3box installation system. An essential component for any professional kitchen installer undertaking a Bora 3box ducted extraction installation requiring a clean and compliant external wall penetration, the 3box Wall Sleeve delivers a finished and professional result that reflects the high standards of quality and engineering synonymous with the Bora brand.
