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Need Help?
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It could be any reason if you want to reach us, we are here to help!
Want to place an order online, over the phone or in store?
Our website is fully loaded with all security measures, so buy online with full confidence. You may call us or stop by at our Alexandria, Virginia location during our business hours:
Monday -Friday 9:00 am to 6:00 pm, Saturday 10:00 am to 4:00 pm
Have a question about our products?
If you have any question about a specific product, either call or email us. Our dedicated customer service representative will help you answering any question you may have.
Want to deliver a product to your home?
We have the most reliable truck delivery service in Washington DC metropolitan area. Our drivers are fully trained, and our trucks are safe and fully insured.
Need just a part?
If you need a part for any product that you purchased from us or somewhere else, we will help you to get the part.
Need to rent?
We rent and maintain a large inventory of most of the mobility aids, Patient room equipment. Doesn’t matter you need one or hundred products to rent, we got you covered. We also support large tours, conventions and group meetings with disability needs.
Need service on a product you own?
You need a service or want to repair any mobility aid or patient room product; we are here to help.
Don’t know what to buy?
Not sure about a product what you need? Our trained product specialists are here to help.
Want to buy product, but unable to pay?
Have a need for any mobility patient room or any other medical equipment and supply, but unable to pay. We have a solution.
Have an urgent need after business hours, over the weekend or on national holidays?
We are the only medical supply company in Washington DC metro area, where we offer after hour service over the weekend or on national holidays (Surcharge may apply).
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INOGEN ONE G4 PORTABLE OXYGEN CONCENTRATOR
- GO ZASK "Same Day in DMV Area"
- Financing "Six Months Interest Free"
- Quick Ship "Same Day Shipping"
- Guaranteed "Lowest price in DMV Area"
- Free delivery "With Minimum $300
- Backed by Manufacturer's Warranty
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In Store Pickup
In Store Pickup
We stock and maintain a large inventory of most of the medical equipment and supplies we sell. Customer can walk in and pick up any of our in-stock products in Alexandria, Virginia during our regular business hours. We also deliver and set up medical equipment and supplies, same or next day by ZASK trucks in Washington DC Metropolitan area.
We have partnered with almost 120 manufacturers and suppliers who stock thousands of products around the country. We have frequent access to their inventory to quick ship same or next day.
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Go Zask Same Day
Same Day Delivery in DMV Area
We call it “Go ZASK Same Day” offering the most reliable and dependable ZASK truck’s same day delivery in Washington DC Metro area (Washington DC, Virginia & Maryland). Our Trucks are fully insured, and the drivers are well trained.
For more information please call our dedicated customer service at 703-354-1266 or write to us at info@zaskmedical.com
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Free Shipping with Minimum
Free Shipping/Delivery with Minimum
We offer free shipping all over the United States or delivery with (minimum) in Washington DC Metro area. It all depends on the product or the area we are shipping or delivering. Please verify the details with our dedicated customer service. We charge the very minimum and we don’t make a profit from the shipping cost.
For more information please call our dedicated customer service at 703-354-1266 or write to us at info@zaskmedical.com
The Inogen One G4 system is the most light weight model between all Inogen portable oxygen concentrators and is capable of delivering oxygen 24 hours a day, 7 days a week. This unbelievably small portable oxygen concentrator is one of the lightest, smallest and quietest units available to supplemental oxygen users today, weighing just 2.8 pounds. It offers 1-3 flow settings and utilizes the proprietary Intelligent Delivery Technology, which ensures that oxygen therapy is delivered effectively and efficiently in all modes of use, including when patients are at rest, asleep or exerting themselves. The Inogen One G4 System includes the Inogen Connect App, which allows you to monitor your oxygen and your Inogen One more closely through your supported device. You'll also receive a carry bag, user manual, AC/DC power supplies and your single rechargeable battery with a life up to 5 hours. The Inogen One G4 System meets FAA requirements and is covered by a Standard 3-year warranty.
The Inogen G4 Package Includes:
- One single battery
- Concentrator
- Standard 3-year warranty
- AC/DC power supplies
- Carry bag, user manual
- Meets FAA requirements
- Intelligent Delivery Technology®
- Bluetooth System Inogen Connect App
- Compact and Lightweight
- Noticeably Quiet Operation
- Intelligent Oxygen Delivery
- Designed for 24/7 Use
- Inogen One® G4 Lithium Ion Battery* Up to 2.7 hours run time
Weight:
2.8 lbs
Dimensions:
5.91 × 2.68 × 7.2 in (Height includes single battery)
Oxygen Flow:
Intelligent Delivery Technology®
Three flow settings from 1-3
Power Settings
AC Power Supply 100-240V, 50-60Hz
(auto sensing to allow worldwide use)
DC Power: for mobile use in car/airplane
Battery
Duration (single battery): up to 2.7 hours
Duration (double battery): up to 5 hours
Noise Level
40 dBA*
Warranty
Concentrator: 3 Years
Concentrator Sieve Beds and Accessories: 1 year
See Limited Warranty Statement for details.
Use
Designed for stationary, portable, and travel
*On Setting 2
