Pneumatically balanced,
Venturi effect adjustment,
Breathing resistance adjustment knob,
Direct Flow System,
Teflon coating on metal parts prevents freezing.
Pneumatically balanced,
Venturi effect adjustment,
Breathing resistance adjustment,
Direct Flow System,
Teflon coating on metal components to prevent freezing.
Pneumatically balanced,
Venturi effect adjustment,
Breathing resistance adjustment knob,
Direct Flow System,
Teflon coating on metal parts to prevent freezing.
Pneumatically balanced system for consistent airflow,
Venturi effect adjustment for enhanced breathing comfort,
Breathing resistance knob for fine-tuned control.
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