72 Hours Quiet 5Liters Oxygen Concentrator for Home Use with Nebulizer DEDAKJ Continuous Flow, Low Noise, Medical-Grade Hyperbaric Oxygen Therapy Machine for Seniors
72 Hours Quiet 5Liters Oxygen Concentrator for Home Use with Nebulizer DEDAKJ Continuous Flow, Low Noise, Medical-Grade Hyperbaric Oxygen Therapy Machine for Seniors
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RESPIREASY RE-M5L | 5L Medical Oxygen Concentrator with Nebulizer – Continuous Flow, Quiet Operation, Home Use
Medical-Grade Hyperbaric Oxygen Therapy at Home
The RESPIREASY RE-M5L is a high-performance 5-liter oxygen concentrator engineered to deliver continuous, medical-grade oxygen for individuals requiring reliable respiratory support. Whether you're managing COPD, pulmonary fibrosis, asthma, or recovering from illness, the RE-M5L offers consistent oxygen purity of 93% ±3% at all flow settings from 1 to 5 L/min.
Designed for 24/7 use, this oxygen concentrator integrates a built-in nebulizer, intelligent alarm system, and whisper-quiet operation to ensure safety, comfort, and ease of use in any home setting.
Key Features
- Consistent High Oxygen Purity: Delivers 93% ±3% oxygen concentration across all flow levels, ensuring reliable therapy.
- Dual Function – Oxygen & Nebulization: Combines two therapies in one device, supporting both oxygen supplementation and aerosol medication delivery.
- Quiet Operation: Operates at a low noise level (≤43 dB), making it suitable for nighttime and indoor use.
- Real-Time LCD Display: Shows oxygen concentration, flow rate, pressure levels, and system alerts for easy monitoring and control.
- Built-in Safety Alarm System: Alerts for low oxygen purity, high temperature, power failure, and pressure irregularities ensure safe operation.
- Integrated Humidifier: Optional humidification feature prevents dryness and irritation during extended use.
- Timer Function: Auto shut-off can be set between 10 to 240 minutes, ideal for timed sessions or sleep support.
- Portable Design: Equipped with four swivel wheels and a handle for easy movement between rooms.
- Complete Accessory Kit: Includes nasal cannulas, nebulizer kit, humidifier bottle, adult and child masks, filters, power cable, and manuals.
Technical Specifications
| Model | RespirEasy RE-M5L |
| Flow Rate | 1–5 L/min (adjustable continuous flow) |
| Oxygen Purity | 93% ±3% |
| Output Pressure | 0.04–0.07 MPa |
| Noise Level | ≤43 dB |
| Power Supply | AC 110V / 60Hz or 220–240V / 50Hz |
| Rated Power | 300W |
| Dimensions | 34.8 × 28 × 51 cm / 13.7 × 11 × 20.1 in |
| Net Weight | 17 kg / 37.5 lbs |
| Certification | FDA Cleared, CE Certified |
| Warranty | 2 Years Manufacturer Warranty |
| Return Policy | 30-Day Money-Back Guarantee |
Who Should Use the RESPIREASY RE-M5L
- Individuals with chronic respiratory conditions such as COPD or asthma
- Patients recovering from surgery or illness requiring supplemental oxygen
- Users of CPAP or BiPAP machines (compatible)
- Elderly individuals seeking long-term oxygen support at home
- Anyone in need of quiet, continuous oxygen therapy
Why Choose RESPIREASY RE-M5L
- Medical-grade performance with FDA clearance
- Consistent oxygen purity at all flow settings
- Dual oxygen and nebulization functions
- Quiet, energy-efficient, and easy to operate
- Portable design with full accessory kit included
- Backed by a 2-year warranty and 30-day money-back guarantee
What's in the Box
- 1× RE-M5L Oxygen Concentrator Unit
- 1× Humidifier Bottle
- 1× Nebulizer Kit (included only with models featuring atomization function)
- 1× Nasal Cannula (2 meters)
- 1× Oxygen Inhalation Tube (2 meters)
- 1× Air Filter
- 1× Power Cord
- 1× User Manual
Peace of Mind Purchase:
- 2-Year Manufacturer Warranty
- 7-Day Money-Back Guarantee
- 30-Day Free Return and Replace
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Buy Portable Machine Get Home Machine FREELY
Customer Care Program: BOGO
📢📢📢First come first served! —Only 20 Available
🔥🔥Buy portable machine get home machine FREELY.
Buy a Mini Oxygen Machine —Get a FREE RE-R1L Home Oxygen Machine (1–8L)!
Steps: Add a portable oxygen machine and the RE-R1L home unit to your cart — get the home device free at checkout.
* Agreement: By applying for the free RE-R1L, you accept Customer Care Program requirement below.

Free Home machine:
https://dedakjoxygenconcentrators.com/products/buy-dedakj-portable-oxygen-concentrators-8-liters-continuous-flow-oxygen-generator-o2-breathing-equipment-for-home-personal-care-110v-220v
BOGO Requirements for Free Home Device:
Mandatory Requirements for Free Device:
Within 7 days of receipt:
- 1️⃣Record a short, positive video using or unboxing your machines.
- 2️⃣Post it on at least 3 platforms (Reddit, TikTok, YouTube, Facebook, X, or Instagram).
- 3️⃣Include this purchase link in each post: https://dedakjoxygenconcentrators.com/collections/amazing-deals
- 4️⃣Send us all post links or screenshots as proof of completion, dedakj@yahoo.com
Completion of these steps is mandatory to retain your free device.
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🔥Buy One,Get One FREE (BOGO)
👍Customer Care Program (Click to Read More)
📢📢📢First come first served! —Only 20 Available
🔥🔥Buy portable machine get home machine FREELY.
Buy a Mini Oxygen Machine —Get a FREE RE-R1L Home Oxygen Machine (1–8L)!
Steps: Add a portable oxygen machine and the RE-R1L home unit to your cart — get the home device free at checkout.
* Agreement: By applying for the free RE-R1L, you accept Customer Care Program requirement below.
Requirements for Free Home Device:
Mandatory Requirements for Free Device:
Within 7 days of receipt:
- Share a positive video on at least 3 platforms (e.g., TikTok, YouTube, Facebook,reddit,X, Ins).
- Include the purchase link in each description.
- Submit the links to our staff.
Completion of these steps is mandatory to retain your free device.V
👀Compare All DEDAKJ Models
Compare All DEDAKJ Models: to get the most suitable oxygen concentrator machine
- All DEDAKJ RESPIREASY Oxygen Concentrators — Home Oxygen Generator; Portable Oxygen Machine; and Medical-Grade O₂ Therapy Units
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Mini Portable Oxygen Concentrators |
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| Feature | Cheap Price | Continuous Flow | Upgraded | Smallest | Low Noise | TOP | |||
| Model | TB-1 | Y5 | Y7 | RES-4/5/6 | REA-6/7 | REC-6/7/8/9 | |||
| Flow rate | 3L/Min | 5L/Min | 7L/Min | 4/5/6 L/Min | 6/7 L/Min | 6/7/8/9 L/Min | |||
| Size (cm) | 25x15x12 | 19.8x9.3x21 | 17.5x8.6x19 | 15x7.5x16 | 17x8x19.8 | 17.8x8x21 | |||
| Weight (Pound) | 4.4 | 4.6 | 4.1 | 2.4 | 3 | 4.8 | |||
| Product Link | >>>>Click | >>>>Click | >>Click | >>Click | >>Click | >>Click | |||
1-9 Liters Home Oxygen Concentrators |
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| Feature | 2026 Newest | Low Price | Powerful | Hot Sales | Upgraded | Classic | |||
| Model | RE-KL/ K2L | RE-R1L | RE-P2L | RE-S2L | DE-1A/1B/1LW | DE-C1L | DE-Q1W | DE-2A/ 2AW | DE-2SW/ 1SW |
| Flow rate, L/Min | 1-7L ; 2-9/Min | 1-8L/Min | 2-9L/Min | 2-9L/Min | 1-7L/Min | 1-7L/Min | 1-8L/Min | 2-9L/Min | 2-9L/Min |
| Function | Oxy Making+Nebulizer | Oxy Making+Nebulizer | Oxy Making+Nebulizer | Oxy Making+Nebulizer | Only Oxygen | Oxy Making+Nebulizer | Oxy Making+Nebulizer | Only Oxygen | Oxy Making+Nebulizer |
| Size (cm) | 23x23x34 | 24x15x25 | 37x18x29 | 37x28x19 | 34x18x31 | 20x21x28 | 36x19x34 | 40x18x38 | 35x19x31 |
| Weight (Pound) | 11.5 | 8.8 | 11.5 | 11.5 | 14.3 | 10.5 | 11.5 | 17.6 | 15.8 |
| Product Link | >>Click | >>Click | >>Click | >>Click | >>Click | >>Click | >>Click | >>Click | >>Click |
10-60 Liters Medical Oxygen Concentrators |
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| Feature | Medical Standard | Medical Standard | Medical Standard | Medical Standard | |||||
| Model | RE-M5L | RE-M10L | RE-M20L | RE-M60L | |||||
| Flow rate, L/Min | 1-5L/Min | 1-10L/Min | 1-20L/Min | 1-60L/Min | |||||
| Size (cm) | 34.8x28x51 | 36x37x60 | 81x44x67 | ||||||
| Weight (Pound) | 37.5 | 59.5 | 169.7 | ||||||
| Product Link | >>Click | >>Click | >>Click | >>Click | |||||
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