Humidifiers Bottle with Valve provides an economical alternative to prefilled humidifiers. These 370mL-capacity units have an audible-alarm pressure relief valve to warn patient and caregivers of obstructions to flow. Available with either a 3 or 6 psi pressure-relief valve. The 6 psi model is designed for applications where longer lengths of tubing can increase back pressure. With both the jar and lid constructed of break-resistant plastic, humidifiers also feature an ergonomically designed, durable plastic flow meter nut. Disposable | Humidifier Bottle | 6 PSI
