YUWELL Oxygen Concentrator 5 Litre 9F-5B (New Model)

The Yuwell 9F-5B (and 9F-5BW with nebulizer) is a 5-liter-per-minute, home-use oxygen concentrator providing 0.5–5L/min flow at 87%–95.5% purity. It is designed for quiet, continuous operation (42dB), featuring a compact, portable design with casters, an LCD screen with a timer, and safety alarms for low pressure or power failure. 

Key Specifications and Features:

Flow Rate: 0.5–5 Liters per minute (LPM).

Oxygen Concentration: 95.5%–87%.

Noise Level: Low noise, approximately 42 dB(A).

Functionality: Continuous flow, with 9F-5BW models including a nebulizer function (≥0.1mL/min).

Safety Features: High-temperature compressor shutdown, power failure alarm, and low-pressure alarms.

Display: LCD screen with adjustable brightness and timer (up to 99 minutes or 6 hours depending on model).

Weight: Approximately 15.5 kg to 17.8 kg.

Power Input: 400VA. Backbone Medical

Operating Requirements:

Altitude: Suitable for use up to 1,828 meters without concentration loss.

Maintenance: Features a 2-layer air filter (coarse sponge) that can be cleaned and reused.

Placement: Should be placed on a flat, stable, well-ventilated surface, at least 12 inches away from walls or furniture. 

Warranty: 1 year