Dynarex Resp-02™ Suction Units are premium-grade medical devices designed to safely and effectively remove excess secretions and fluids from the airways of respiratory patients. These powerful suction units are easily portable and feature high-quality vacuum regulators and anti-vibration vacuum gauge settings to ensure quiet and efficient operation. Designed to provide vacuum levels up to 560 mmHg Fiber filter guards against bacteria and contaminants Clearly marked gauge allows for easy pressure monitoring Oil-less lubrication provides consistent functionality Includes an 800 cc disposable suction canister, tubing, and bacterial filter