Manuals Type Manuals Language English Manual Files Oral Nasal Mask (350/450/455) Changelog May - 03, 2018 Updated layout and diagram. Jul - 01, 2024 Updated layout. Product Kirby Morgan 97 SuperLite 17B SuperLite 27 SuperLite 17C Kirby Morgan 37 Kirby Morgan 37SS Kirby Morgan 57 BandMask® 28 BandMask® 18 Page ON