Home Medtronic ENT BALLOON MAXILLARY NuVent™ EM sinus dilation system with integrated navigation Balloon seeker, EM maxillary balloon 7.0mm x 7.0mm 🔍 Balloon seeker, EM maxillary balloon 7.0mm x 7.0mm Catalogue No: 1830707max • For use with Medtronic ENT electromagnetic (EM) navigation • Maxillary designs • 7mm balloon size options Related products Balloon seeker, EM maxillary balloon 6.0mm x 7.0mm