The MaxVenturi™ has been specially designed to interface with high flow humidification systems. It provides users with the ability to mix ambient air and oxygen without the need for piped medical grade air, creating the perfect system for patients requiring high flow therapy. Key features Ability to mix ambient air and oxygen without the need for piped medical air Independent adjustable O2% and flow Long battery life on analyser (approximately 5,000 hours) All-in-one oxygen/air mixer, MaxO2+ analyser and flow meter 12-month warranty