• With an UltraCompact design, the ResMed AirFit™ F40 is ResMed’s smallest tube-down full face mask, per a ResMed external clinical study ¹
• In a ResMed external clinical study, 100% of surveyed patients said the AirFit F40 was easy to fit and adjust to achieve seal and comfort ²
• In a ResMed external clinical study, 96% of patients said the AirFit F40 was comfortable at first fit ²
• Available with three cushion and three headgear sizes for a 98% fit range, based on a ResMed external clinical study ²

The mask contains magnets that may interfere with certain implants or medical devices. Please refer to the Support documents for complete labeling information, including magnet contraindications and warnings.