The Ultra APL valve maintains a sensitive and accurate control of inspiratory pressures whilst an adjustable PEEP valve maintains prescribed PEEP enabling manual ventilation for the PEEP dependent patient. Key features Clear markings aid efficient set up and selection of inspiratory pressures The Ultra APL valve allows the user to replicate ventilatory pressure to meet the patient's requirements The PEEP valve maintains PEEP during MHI with an adjustable range of 5-20cmH20 Available with disposable manometer gauge or for use with reusable analogue manometer gauges