*Double wall bag provides build in pressure limitation *Unique single-shutter valve system *100% Latex free The Ambu Mark IV is available in two sizes: The Ambu Mark IV Adult is designed for manual ventilation of adults and children with a body weight of down to approximately 15 kg (3 years), and the Ambu Mark IV Baby for infants and children with a body weight of up to about 20 kg (4-5 years).
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