Check the listing for details. V.Mueller RH110 Killian Nasal Speculum. Condition: Used. Listed at 49.00 USD. The V.Mueller RH110 Killian Nasal Speculum is a high-quality medical instrument designed for the examination of the nasal cavity. With its specific use as a Killian Speculum, it provides a clear view of the nasal turbinates and is ideal for precise and detailed inspections. Made by the reputable brand V. Mueller, this speculum ensures reliability and accuracy in medical examinations. #623 T6