Oxygen concentrator buyback program

To rent an oxygen concentrator from the Oxygen Concentrator Store, simply call us at 877.774.9271. You can also fill out the online rental form, which requires your name, phone number, email, rental dates and whether or not you are planning to travel. A representative will call with information regarding your rental once you have submitted the ...

Oxygen concentrator buyback program. The Inogen One G3 can get you anywhere from $300 to $1200 or more. Our safe and reliable Buyback Program provides an instant estimate on used concentrators. Get an Instant Quote on a Inogen G3 Buyback.

If you are only using your cannula and tubing a few hours a day, it is recommended that you change your cannula and tubing every 3-6 months. If you use your concentrator more than a few hours a day, it is recommended to change your cannula on a monthly basis. Extension tubing should also be replaced regularly - usually every three months ...

At Oxygen Always, we know how important health and peace of mind is to you and your loved ones; allow us to help. Get started by calling us at 1-888-710-1950. Or browse through our products above. Call us today and learn how to improve your quality of life with any one of our oxygen concentrators. All new oxygen concentrator purchases include ...We have 6 popular brand-name portable machines in its rental program: SeQual Eclipse and DeVilbiss iGO, both of which are continuous flow units; and Inogen One, Inogen One G2, Invacare XPO2 and Respironics Evergo, which are all pulse units. Rentals may now be arranged on a daily basis, with a 7-day minimum rental period, and customers may apply ...Discover how to responsibly part with your device, benefiting both the environment and those in need. Our guide offers practical solutions, from recycling to donation, ensuring your old equipment serves a greater good. Quick Answer: Donate, recycle, or sell your old oxygen concentrator; contact local health departments or waste services for ...Can you buy an oxygen concentrator online without a prescription? Because the FDA classifies medical grade oxygen as a drug, you must have a prescription to purchase an oxygen concentrator or anything other oxygen-related medical devices tha produces oxygen. It may seem like an unnecessary step since the production and fulfillment of medical ...The GM Lemon Law Buyback program allows customers who believe they have purchased a faulty car to demand that the offending manufacturer buy the car back. The program is made possi...Best Energy Efficiency: HACENOR 1-9L Adjustable Continuous Flow Oxygen Concentrator 2-in-1 With Atomization Function - HOX-02. Best With Built-In Alarms: OxyGo OxyHome. Best Value: Drive Medical ...The Used Rhythm Healthcare P2 is a portable oxygen concentrator designed with active lifestyles in mind. Its lightweight yet powerful design is ideal for on-the-go use, but it is still powerful enough to meet your oxygen needs. Here are some notable features of the Rhythm P2 portable oxygen concentrator. Our highly trained service technicians ...Easy 3 Step Rental Process. Our rental program provides oxygen users with the mobility to travel anytime and anywhere. We have an extensive rental fleet of home and portable concentrators that include both pulse and continuous flow machines. Rest assured, all of our rental machines are FAA and manufacturer approved.

The second best POC for physical activity is the Inogen One G2, with a battery life of 3.5 hours on the highest setting. You can choose between the 12 cell battery model and the 24 cell - the 24 cell giving you more battery life, or course. It's also small and light, weighing only 7.25 pounds. Rate This Story. No votes so far!24/7 full time support during your rental period. Stationary Concentrator rental rates starting at $15 a day. Portable Concentrator rental rates starting at $35 a day. The FAST and EASY Rental Steps: Provide information and make reservation. Arrange prescription and Secure reservation with payment. Receive device day before departure.4 Votes So Far. American Medical Glasses for Oxygen Users oxygen therapy eyeglasses are designed for individuals that require supplemental oxygen. The glasses allow you to "ditch" your nasal cannula, improve your quality of life, and feel better about yourself, while assuring that you are receiving the oxygen prescribed by your doctor.Oxygen Equipment for Sale and Rent in Fl. Oxygen Concentrators, CPAPs, BPAPs Contact us ☎ (786) 755-8063 / [email protected] the oldest portable oxygen concentrator provider in the U.S., OxiMedical has helped thousands of people with COPD and other respiratory conditions regain their freedom and live their lives to the fullest. If you need help finding the best portable oxygen concentrator to fit your needs, please call us at 855-847-4544. Power outages can be ...Serving More than 200,000 Oxygen Users Since 2001. Shop with confidence - 100% Satisfaction Guarantee. Trustpilot. 4.8. . Trade-In your old oxygen concentrator and get paid! It's that simple. Start the process by completing the oxygen concentrator buyback form.

Yes, if the medical order states that it is your prime source of oxygen for regular use. For example, if you also want to get a stationary oxygen concentrator in addition to your portable model, you would have to pay for the stationary unit out of pocket. Rate This Story. 1 Votes So Far. Author Profile Related Posts. You can rest assured knowing your refurbished oxygen concentrator will be put to good use. To get started with our Peace of Mind buyback program: Complete the buyback form below and enter your oxygen concentrator details. Get an initial estimate. Send us your machine for testing. Additionally, as portable concentrators have become more popular, we have been able to offer our customers gently used products at a more attractive price point. New POCs roughly run from $1,800 - $4,500. Used units can be typically found between $995 - $2500. Used home units can be found from $499. Overtightened masks can also cause air leaks. You can wear the mask looser and tighter, just enough to hold it in place. Try a full-faced mask if you breathe from the mouth. Another solution is using a special nasal pillow called a CPAP Pillow, which is shaped in a way to prevent leaks.The Inogen One G4 can get you anywhere from $300 to $1200 or more. Our safe and reliable Buyback Program provides an instant estimate on used concentrators. Get an Instant Quote on a Inogen G4 Buyback. Did you find what you were looking for? Buyback price for Inogen G4 depends on factors such as condition, age, warranty and accessories. The ...Buyback; Troubleshooting and Support; Support; Resources. Our Accreditation; Video Help Center; Travel Tips; FAA Regulations; How Concentrators Work; How to Select a POC; ... Our portable oxygen concentrator rental program provides oxygen users with the mobility to travel anytime and anywhere. We offer a wide array of machines in our rental ...

Nwsl average salary.

Browse our selection of affordable lithium-ion rechargeable batteries for O2 Concepts Oxlife portable oxygen concentrators. Replacement Oxlife batteries are a convenient solution for oxygen users who need more battery life or need to replace an old one. Depending on the unit and flow setting, they provide two to five hours of battery life.As the oldest portable oxygen concentrator provider in the U.S., OxiMedical has helped thousands of people with COPD and other respiratory conditions regain their freedom and live their lives to the fullest. If you need help finding the best portable oxygen concentrator to fit your needs, please call us at 855-847-4544. Power outages can be ...The Inogen One G3 can get you anywhere from $300 to $1200 or more. Our safe and reliable Buyback Program provides an instant estimate on used concentrators. Get an Instant Quote on a Inogen G3 Buyback.Easy 3 Step Rental Process. Our rental program provides oxygen users with the mobility to travel anytime and anywhere. We have an extensive rental fleet of home and portable concentrators that include both pulse and continuous flow machines. Rest assured, all of our rental machines are FAA and manufacturer approved.SKU. CA-350. Rating: 5 Reviews. Your Price $116.00 $139.00. Qty. Add to Cart. 100% Satisfaction Guarantee. Friendly Customer Support.

The Inogen One G4 can get you anywhere from $300 to $1200 or more. Our safe and reliable Buyback Program provides an instant estimate on used concentrators. Get an Instant Quote on a Inogen G4 Buyback. Did you find what you were looking for? Buyback price for Inogen G4 depends on factors such as condition, age, warranty and accessories. The ...Introduction to Supplemental Oxygen; Oxygen Concentrator Buy-Back Program; Traveling with the O2 Concepts Oxlife Liberty2 Portable Concentrator; The Ultimate Beginner's Guide to CPAP Machines; Sleeping with Continuous Flow Oxygen Concentrators; Blog Categories. Ask a Respiratory Therapist? Concentrator Comparison; FAQs, How-To's and Tips for ...Here are your options for purchasing an oxygen concentrator from American Medical. You can opt for Bill Me Later through PayPal and BillMeLater.com, which makes it possible for you to receive your oxygen concentrator, and work out payments on a later date. You will need to approved through your credit, so you will need to provide your social ...If you are interested in trading in your old concentrator for a new and improved device, please give us a call @ 866-696-9558. OxiMedical has a trade-in program that allows you to trade-in your old concentrator …Kaiser Permanente might cover some, or all of the purchase or rental of an oxygen concentrator. Coverage depends on your plan with Kaiser Permanente as they have specific requirements and qualifications. We recommend contacting a insurance representative at Kaiser Permanente to discuss your coverage options on purchasing an …A quick look at the best portable oxygen concentrators in 2024. Inogen One G5: Most Discreet. CAIRE Freestyle Comfort: Best Battery Life. Respironics SimplyGo: Best Continuous and Pulse Flow. …Now, to the number above, multiply the amount your power company charges by the kilowatt-hour (kWh). The number you get is how much your concentrator costs in electricity per day. For example, the power company charges 10 cents per kWh, then $0.10 x 2.88 kWh = $0.288. Therefore, you'll get charged approximately 30 cents per day.Looking for portable oxygen concentrator to keep you active? Then visit Philips EverFlo Accessories to check out and buy our latest portable oxygen products. PORTABLES. Inogen G5 / ROVE6; ... Buyback/Trade-In Program; Inogen Service Request Form; About Us; Contact Us; Complimentary Vacation Oxygen; 1-800-335-1633. 1-800-335-1633.1st Class Medical is the world's largest distributor of portable oxygen concentrators! We are an authorized dealer for every major manufacturer.

Portable Oxygen Concentrators. CPAP & BiPAP Machines. Explore. CPAP Masks. Explore. Hot Deal. Zoom. Go to slide 1 Go to slide 2 Go to slide 3 Go to slide 4 Go to slide 5 Go to slide 6 Go to slide 7 Go to slide 8. Previous. Next. Resvent iBreeze Auto CPAP Machine with Heated Humidifier. Sale price $349.00 Regular price $999.95.

4.8. Trade-In your old oxygen concentrator and get paid! It’s that simple. Start the process by completing the oxygen concentrator buyback form.Often you CAN sell your Inogen concentrator – here are a couple of guidelines: First, you need to be sure that you actually OWN your Inogen Concentrator. In many situations, patients are provided Inogen oxygen concentrators via Medicare through a local DME (durable medical equipment provider). Any units provided via Medicare are not owned by ...Return requests made during the 7-day trial period will receive a full refund less a $99 shipping and handling fee and $100 restocking fee. Returns made between 8 and 14 days will receive a full refund of purchase price less a 25% restocking fee. To return your portable oxygen concentrator after 14 days, please see our BuyBack Program for details.The Used CAIRE AirSep Newlife Intensity 10 is a home oxygen concentrator that delivers 10 LPM of high pressure and high flow oxygen. This Pre-Owned Newlife Intensity 10 is Fully-Tested and was designed to meet high flow requirements that can also provide essential outlet pressure to drive respiratory accessories like medical nebulizers, venti-masks and volume jet nebulizers.Great service and oxygen equipment. 1st Class Medical and Mr Grimes were exceptionally helpful in helping me find the oxygen concentrators I needed to keep my life and travels as close to normal as possible. Equipment arrived quickly and was easy to set up and use. Date of experience: June 20, 2023. Useful.The Lifestyle Rhythm P2 portable oxygen concentrator will give you optional pulse flow settings that range from 1 - 5, while only weighing 4.37 pounds. And if you're not already sold, this portable oxygen concentrator was specifically designed for 24/7 use. It doesn't matter whether you're watching TV, eating, exercising, hanging with the ...Deal #1: CAIRE Comfort Bundle: $2,895. Experience the ultimate in portable oxygen therapy with the CAIRE Comfort Bundle. Specially priced at $2,895 for a limited time, this bundle is more than just a device; it's your ticket to freedom and flexibility. CAIRE FreeStyle Comfort unit. Two standard 8-cell Batteries.

Lost in memories morgan wallen.

Can you put aquaphor on cradle cap.

Get up to $800 for Your Portable Concentrator with Our Buyback Program. Receive an Offer for Your Old and Unwanted Portable Concentrator. Do you have a portable …Oxygen Concentrators are medical devices that deliver medical grade oxygen (greater than 88% pure oxygen) to a patient via either a nasal cannula or mask. Air generally contains mostly nitrogen and only about 21% oxygen. Concentrators remove the nitrogen and "concentrate" the oxygen.The SimplyGo is the portable oxygen concentrator made by the name you know and trust - Philips! The SimplyGo provides easy portability and access to oxygen for users that require constant flow up to 2.0 LPM and pulse flow up to 6. The Philips SimplyGo is FAA approved to fly! Offered with a 2 Year Warranty and lots of extra accessories! SEE BELOW.The Liberty 2L portable oxygen concentrator delivers 1 to 8 pulse flow and weighs only 6.4 pounds. The pulse mode is ideal for anyone who requires oxygen therapy, especially active users who don’t want to be confined to their home. When in the pulse flow mode, use a fingertip pulse oximeter to determine what setting would best keep your blood ...When purchasing a used portable oxygen concentrator the warranty can be a deal-maker or deal-breaker. While many tend to overlook the warranty on used concentrators, the warranty is essential and actually gives the unit its value. Without a warranty, an oxygen concentrator has very little value because the minimum cost to repair a portable ...The Rhythm Healthcare P2 is a portable oxygen concentrator designed with active lifestyles in mind. Its lightweight yet powerful design is ideal for on-the-go use, but it is still powerful enough to meet your oxygen needs. Here are some notable features of the Rhythm P2 portable oxygen concentrator. Compact DesignIn our experience, Inogen's portable oxygen concentrators are among the most lightweight and reliable. Inogen's oxygen concentrators will cost roughly $1,500-$2,600 for the base unit, and supplies like tubing cost extra. When prescribed by a doctor, portable oxygen will be covered by Medicare. Inogen revolutionized older adult respiratory ...The Inogen One G5 Double Battery is a perfect power source to give you independence and mobility for extended vacations or trips. The rechargeable lithium-ion double battery provides up to 13 hours at a flow setting of 2 when fully charged. Double Battery Features. 13 Hour of Battery Life. Charges Full in 3 Hours. ….

Used Portable Oxygen Concentrator pricing starts at $1495, and Used Home Concentrator begins at $350. Selecting Used Oxygen Concentrators Our pre-owned, refurbished, and used oxygen concentrator inventory does vary from time to time as we only like to buyback and offer the highest quality and functioning models.You can rest assured knowing your refurbished oxygen concentrator will be put to good use. To get started with our Peace of Mind buyback program: Complete the buyback form below and enter your oxygen concentrator details. Get an initial estimate. Send us your machine for testing.The best way to do this would be to take your old portable oxygen concentrator batteries to your nearest Call 2 Recycle drop off location. Call 2 Recycle is an organization that collects old cell phones and rechargeable batteries to recycle. You don’t have to pay anything, you find your nearest drop off point via their drop off locator page ... Additionally, as portable concentrators have become more popular, we have been able to offer our customers gently used products at a more attractive price point. New POCs roughly run from $1,800 - $4,500. Used units can be typically found between $995 - $2500. Used home units can be found from $499. Browse our selection of affordable lithium-ion rechargeable batteries for O2 Concepts Oxlife portable oxygen concentrators. Replacement Oxlife batteries are a convenient solution for oxygen users who need more battery life or need to replace an old one. Depending on the unit and flow setting, they provide two to five hours of battery life.Perhaps you need to upgrade to a larger output model, or need a concentrator with a longer battery life or more features. We may be able to make you an offer to part exchange, or buy back from you, subject to the age, condition, usage and remaining warranty on your existing machine. Call us on 0345 100 0084 to find out more.Great service and oxygen equipment. 1st Class Medical and Mr Grimes were exceptionally helpful in helping me find the oxygen concentrators I needed to keep my life and travels as close to normal as possible. Equipment arrived quickly and was easy to set up and use. Date of experience: June 20, 2023. Useful.Call to Speak to an Oxygen Specialist: 877.774.9271 Call to Speak to an Oxygen Specialist: 877.774.9271 23 Years of Oxygen Expertise - Breathe Easy Guarantee Buyback Oxygen concentrator buyback program, This Pre-Owned DeVilbiss iGO2 is Fully-Tested and features compact design is paired with SmartDose Auto-Adjusting Conserver Technology and an exceptionally sensitive conserver trigger for streamlined functionality. Plus, with a protective rubberized casing, the iGO2 Portable Oxygen Concentrator offers durability for long-term use., Bundle Portable Oxygen Concentrators with Additional Batteries and Accessories and Save! We are happy to provide a wide variety of Portable Concentrator Bundles that feature larger battery options for added battery life. Top-Selling Bundle include the Inogen One G5 Double Battery Package, Respironics SimplyGo Mini Extended Battery Package …, Rewards program! Our overarching aim is to empower more people with the knowledge and application of optimal breathing. The Oxygen Advantage® isn’t just a method, but a journey of health and fitness, and we’d love to share this journey with you. When you’re dedicated to health, fitness, or coaching, your energy goes into working with ..., This Pre-Owned Oxlife Freedom is Fully-Tested and boasts long battery life that delivers robust pulse oxygen dosage in a portable unit that weighs 5 pounds. Our highly trained service technicians do a 30-point concentrator inspection before certifying each used concentrator. Here are a few key inspection points: check gasket seals, valves, and ..., When you get older, ordinary things become a lot harder. And when you have chronic lung problems such as COPD, even breathing can be a challenge. That’s why you should consider usi..., Companion 5 ™. Low maintenance and easy-to-use, the Companion 5 offers versatility and energy efficiency, in one economical at home unit. ** A prescription is required from your doctor to purchase this device. Call CAIRE for assistance. **. SKU: 15067005Category: Patients Tags: Info Only, Patients - Products. Part Number: 15067005., Worlds Largest Distributor Of Home And Portable Oxygen Concentrators. We have been in business for over 35 years! We carry every make and model of oxygen concentrators. Instant Approval Financing. Get approved today for $72/month^ with NO money down! Same Day Shipping. All orders can be shipped out same day as purchased!, Websites like eBay and Amazon do not allow the sale of oxygen concentrators that require a prescription. You will see items listed as portable oxygen concentrators on these sites, but they are, simply put, glorified air purifiers. The one sure way to sell your portable oxygen concentrator is to contact an authorized dealer like 1st Class Medical., A home oxygen concentrator is a type of oxygen delivery device that draws in air from your surroundings, removes nitrogen and other gasses and delivers concentrated oxygen to the user (through a mask or nasal cannula). Home oxygen concentrators deliver oxygen continuously (at a steady rate) and need to be plugged into an electrical outlet to ..., The LifeChoice Concentrator Battery Package includes the Lifechoice unit, 2 external batteries, AC and DC adapters/chargers, carrying case w/strap system, shoulder strap and waist strap, cannula and manual. This is perfect for users who require battery life. Here is a complete list of Lifechoice specifications and features., The Ultimate Beginner's Guide to CPAP Machines. Continuous positive airway pressure (CPAP) is a well-established therapy used to treat various diseases that disrupt sleep. Since 1981 when CPAP therapy was created, CPAP machines have allowed patients to sleep easier and avoid a host of potential complications related to untreated obstructive ..., Oxlife Liberty2 - True Continuous Flow Portable Oxygen. from $2,995.00. Those with respiratory conditions who need a portable oxygen concentrator (POC) for the first time may initially feel overwhelmed by the many choices. While most on-the-go portable oxygen concentrators are lightweight and efficient, they can differ significantly from model ..., Only valid on the purchase of New Portable Oxygen Concentrators. Form must be completed to use the $500 off coupon. Up to $500 Off MSRP on Select Units. Not valid with other discounts. Coupon valid through 12/31/2023. Each coupon code limited to one use per customer; one code per checkout. Offer void where prohibited, taxed, or restricted by law., We also provide oxygen machine rentals for Arlington that are available in long and short term rental agreements. Please contact one of our oxygen specialists at 877.774.9271 for your Arlington, TX oxygen needs or questions. Other zip codes serviced: 76001, 76016, 76018, 76011, 76012, 76006 and 76015., To get started with our Peace of Mind buyback program: Complete the buyback form below and enter your oxygen concentrator details. Get an initial estimate. Send us your …, The Inogen G5 is a robust and versatile concentrator that provides 1 to 6 flow settings in a lightweight design weighing under 5 pounds. Utilizing Intelligent Delivery Technology, it is capable of 24/7 oxygen delivery with oxygen production of 1260 ml. It also features a long battery life, access to Inogen Connect, a large and user-friendly LCD ..., We purchase Used CAIRE Freestyle Comfort units for top-dollar and provide a safe, legal, and quick way to sell your unwanted concentrator. After completing the online form we'll provide a prepaid shipping label to ship your unit. After your unit passes the quality checks, we'll mail you a check. Get an Instant Estimate on a CAIRE Comfort ..., Review Support Frequently Asked Questions from Oxygen Concentrator Store. ... Used Portable Concentrators; Buy Back Program; Pulse Dose Units; Continuous Units; Portable Buying Guide; ... Portable Concentrators (63) Buyback (44) Used Concentrators (25) Home Concentrators (16) Rental (14) ..., The Rhythm Healthcare P2 is a portable oxygen concentrator designed with active lifestyles in mind. Its lightweight yet powerful design is ideal for on-the-go use, but it is still powerful enough to meet your oxygen needs. Here are some notable features of the Rhythm P2 portable oxygen concentrator. Compact Design, Easy 3 Step Rental Process. Our rental program provides oxygen users with the mobility to travel anytime and anywhere. We have an extensive rental fleet of home and portable concentrators that include both pulse and continuous flow machines. Rest assured, all of our rental machines are FAA and manufacturer approved., This machine is one-of-a-kind, proven to offer oxygen support 24/7, whether at home, on the road, or in the air. It allows freedom for patients to live active lives and travel. The Oxlife Independence is manufactured by O2 Concepts in the United States and was first released in 2013. Overview of the Oxlife Independence., Refurbished concentrators have been repaired and restored to like-new condition from certified technicians. Our 30 Point Inspection process ensures that the product is clean and in working condition. Pre-Owned Pre-owned oxygen products have been used and returned, most times via concentrator buyback program. These products have been ..., OxiMedical will accept standard payments such as credit cards, cash, and wire transfers as well as affordable financing resolutions to better serve our customers. At OxiMedical, we understand that paying for a sleep product or oxygen concentrator can be overwhelming. Our oxygen concentrator financing is an easy process. , Oxygen Concentrator Repairs and Maintenance. We have highly trained repair technicians who will diagnose problems and malfunctions, repair and test the concentrator to ensure it is working properly and exceeds OEM standards. Our technicians are certified to repair almost all concentrator makes and models. We provide ongoing training for our ..., Websites like eBay and Amazon do not allow the sale of oxygen concentrators that require a prescription. You will see items listed as portable oxygen concentrators on these sites, but they are, simply put, glorified air purifiers. The one sure way to sell your portable oxygen concentrator is to contact an authorized dealer like 1st Class Medical., The second best POC for physical activity is the Inogen One G2, with a battery life of 3.5 hours on the highest setting. You can choose between the 12 cell battery model and the 24 cell - the 24 cell giving you more battery life, or course. It's also small and light, weighing only 7.25 pounds. Rate This Story. No votes so far!, Lifestyle Rhythm P2-S3 Portable Oxygen Concentrator. Regular price$3,495.00. Quickshop. ARYA Airtivo Portable Oxygen Concentrator. Regular price$3,295.00. SEE MORE. Customer Reviews. “Everything was good and on point. I …, For more information on our concentrator Trade-In program, go here: https://oximedical.com/portable-concentrator-buyback/ If you are interested in trading in your old concentrator for a new and improved device, please give us a call @ 866-696-9558., Call Us to Learn More About the Comfort Zone Program: 1-877-774-9271. The Comfort Zone is an exclusive service program for the CAIRE FreeStyle Comfort for Oxygen Concentrator Store customers., Your Price $2,882.00 $4,099.00. Add to Cart. CAIRE Freestyle Comfort Portable Concentrator. Rating: 48 Reviews. Pulse Dose. 5 Pounds. 4 Hour Battery. Includes Freestyle Comfort, 8 cell battery, power supply, carry bag and strap, and vehicle power cord., We purchase Used Inogen One G4 units for top-dollar and provide a safe, legal, and quick way to sell your unwanted concentrator. After completing the online form we'll provide a prepaid shipping label to ship your unit. After your unit passes the quality checks, we'll mail you a check. Get an Instant Estimate on a Inogen G4 Buyback., We supply a variety of home oxygen concentrators, including the Philips EverFlo. Check us out in Denver, Glendale or Atlanta! PORTABLES. Inogen G5 / ROVE6; Inogen G4; Inogen G3 $1995; ... Buyback/Trade-In Program; Inogen Service Request Form; About Us; Contact Us; Complimentary Vacation Oxygen; 800-335-1633. 800-335-1633. Philips EverFlo Home ..., Starting at $3,495, all three models of these portable oxygen concentrators come with a 3-year limited warranty, plus a 1-year warranty on sieve bed and batteries. Lightweight: Sport, Pro and 4L ...