Vita-Ox HD7 - Portable Oxygen Concentrator

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At 4.37 lbs with seven flow settings, a maximum pulse volume of 1400 ml at setting 7, and up to 7 hours of battery life at setting 1 per manufacturer specifications, it is one of the most capable pulse dose devices currently available. This page covers every specification, explains how to choose your flow setting correctly, and answers the questions our specialists hear most often. Fast Facts: Vita-Ox HD7 Weight: 4.37 lbs (1.98 kg) with battery installed. Flow Settings: Pulse dose, settings 1 through 7. Oxygen concentration 90% (-3% / +6%) at all settings. Max Pulse Volume: 1400 ml at setting 7 (10 BPM breath rate). Battery Life: Up to 7 hours at setting 1; up to 5.5 hours at setting 2 (single battery, per manufacturer specifications, ±10%). Sound Level: 37 dB(A) at Setting 2 (per ISO 80601-2-69), one of the quietest portable concentrators available. Airline Travel: Meets all applicable FAA acceptance criteria for in-flight use. Not continuous flow. Expected Service Life: 5 years per manufacturer documentation. Dimensions: 8.70" L x 3.35" W x 6.30" H. Warranty: 5-year unit warranty, 2-year sieve bed warranty from the factory. MCS Lifetime Warranty bundle available, including drop coverage. Quick Navigation Physical Specifications Flow Settings and Oxygen Output Battery Life and Runtime Sound Level and Quiet Operation Airline Travel Service Life and Warranty Using a Pulse Oximeter to Find Your Setting Frequently Asked Questions Authoritative Resources Not sure if the Vita-Ox HD7 is right for you? Our oxygen specialists have matched thousands of patients to the right device. Call us at 1-888-850-9017 or send us a message and we will walk through your prescription and lifestyle together. Physical Specifications Courtney Sornberger — Chief Operations Officer POC Sales Expert • 14+ Years at Main Clinic Supply The Vita-Ox HD7 is compact enough to carry as a shoulder bag and light enough that most users forget it is there after the first few days. At 4.37 lbs with the battery installed, it is among the lightest pulse dose concentrators currently on the market — lighter than the Inogen Rove 6 by nearly half a pound, while still delivering more flow settings and higher peak pulse volume. Specifications Verified By Mark Luther, CTO • Certified Oxygen Specialist Specification Value Weight (with battery) 4.37 lbs (1.98 kg) Length 8.70 in (22.1 cm) Width 3.35 in (8.5 cm) Height 6.30 in (16.0 cm) Display 2.8 in color LCD (battery, flow, alerts, runtime) Sound Level 37 dB(A) at Setting 2 (per ISO 80601-2-69) Warm-Up Time 2 minutes Oxygen Concentration 90% (-3% / +6%) at all pulse settings Flow Settings 1 through 7 (pulse dose only) Max Pulse Volume 1400 ml at setting 7 (10 BPM breath rate) Trigger Sensitivity ≤ -0.12 cm H₂O Trigger Response Time < 10 ms from inspiration onset to delivery ← Scroll to see full table → Flow Settings and Oxygen Output The Vita-Ox HD7 delivers oxygen on demand (pulse dose), releasing a precise bolus of oxygen at the start of each breath. It offers seven settings — one more than the Inogen Rove 6 — giving patients and physicians finer control over oxygen delivery across activity levels. Setting Pulse Volume at 20 BPM Typical Use Situation 1 10.5 ml Resting, low activity. Sleep use only under physician direction; see note. 2 21 ml Resting, light activity 3 31.5 ml Light activity, slow walking 4 42 ml Moderate activity, grocery shopping 5 50 ml Active walking, travel 6 60 ml Higher exertion 7 70 ml Maximum output, per physician guidance ← Scroll to see full table → Always follow your physician's prescription. The pulse volumes above are manufacturer specifications, not clinical prescriptions. Your oxygen delivery needs vary based on your breathing rate, activity level, altitude, and lung function. Never adjust your prescribed setting without first consulting your physician or respiratory therapist. The Vita-Ox HD7 is a pulse dose device only. It does not offer continuous flow delivery. If your prescription requires continuous flow oxygen, our specialists can help you identify portable and home units that meet that requirement. Call 1-888-850-9017 to speak with someone today. Battery Life and Runtime The Vita-Ox HD7 uses a Lithium-Ion battery (P2BY001-2, 14.4 V, 6.7 Ah) rated for 500 charge cycles. Full charge time from depleted is up to 4 hours. The device accepts 100–240 V AC and 11–16 V DC input, so it is compatible with worldwide outlets and standard vehicle cigarette lighter or auxiliary DC sockets. Flow Setting Battery Life (single battery) Pulse Volume at 20 BPM 1 Up to 7 hours 10.5 ml 2 Up to 5.5 hours 21 ml 3 Up to 3.7 hours 31.5 ml 4 Up to 3 hours 42 ml 5 Up to 2.5 hours 50 ml 6 Up to 2 hours 60 ml 7 Up to 1.7 hours 70 ml ← Scroll to see full table → Battery life specifications verified against Vita-Ox HD7 owner's manual v1.1, April 2026. Runtimes are estimates ±10%, varying with flow setting and environmental conditions. A Note on Battery Life: Manufacturer Specs vs. Real-World Use Manufacturer runtimes are measured under controlled lab conditions. At higher settings, in warm weather, or as the battery ages, expect shorter runtimes. We share both the published figures and our real-world expectations because patients plan their days around their oxygen, and accurate expectations matter more than marketing numbers. For full days away from an outlet, carrying a spare battery is the most practical way to extend your time. Order the Vita-Ox HD7 Free pulse oximeter included with every order. Sound Level and Quiet Operation The Vita-Ox HD7 operates at 37 dB(A) at Setting 2, measured per ISO 80601-2-69. For reference, a quiet library measures approximately 40 dBA — so the HD7 runs quieter than a library at the most common everyday setting. Most users describe the sound as a gentle hum that is easy to tune out in everyday environments. At higher settings the device is slightly louder, though still among the quietest portable concentrators in its class. If noise is a primary concern (for example, if you use supplemental oxygen during sleep or in quiet office environments), speak with our specialists about your specific situation. Not all pulse dose concentrators are appropriate for sleep; oxygen delivery effectiveness during sleep depends on your breathing pattern and your physician's guidance. Airline Travel with the Vita-Ox HD7 The Vita-Ox HD7 conforms to all applicable FAA acceptance criteria for portable oxygen concentrator carriage and use on board aircraft, per the manufacturer's documentation. This means airlines are permitted to allow the device on board, provided you follow their notification procedures. Before You Fly: Three Steps Notify your airline at least 48 hours before departure (carrier policy; confirm with your airline). Carry your physician's prescription and a signed Medical Information Form (MEDIF) if required by the airline. Bring enough charged batteries to power the concentrator for at least 150% of your expected flight time, including ground time, screenings, connections, and a conservative buffer for delays. Extra batteries must be individually wrapped, protected from short circuit, and carried in carry-on baggage only, per FAA regulations. FAA Language Note: The FAA does not independently "approve" portable oxygen concentrators. The correct phrase is that the HD7 "meets FAA acceptance criteria." Our team can provide documentation to help you prepare for travel. For detailed airline travel planning, see our guide: Flying with a Portable Oxygen Concentrator: What Every Traveler Needs to Know. Take the HD7 on Your Next Trip Travel-ready out of the box. Bring enough batteries for 150% of flight time. Expected Service Life and Warranty The Vita-Ox HD7 ships with a 5-year unit warranty and a 2-year sieve bed warranty from the manufacturer — two years longer on the unit and one year longer on the sieve beds than the Inogen Rove 6's factory coverage. The battery carries a 1-year warranty (500 full charge/discharge cycles), and accessories including the AC adapter, DC adapter, and carry bag are covered for 1 year. Component Warranty Coverage Unit 5 years from date of shipment Sieve beds 2 years (expected service life: 2 years) Battery 1 year (500 full charge/discharge cycles) AC adapter, DC adapter, carry bag 1 year Cannula, filters Not covered (consumables) ← Scroll to see full table → The MCS Lifetime Warranty & Service Plan Main Clinic Supply also offers a one-time enrollment Lifetime Warranty and Service Plan that extends coverage beyond the standard 5-year factory period and adds protections the manufacturer warranty does not include: Drop coverage. If the patient drops the unit, it is covered. Manufacturer warranties do not include drop damage. MCS does. Major internal components. Motherboard, compressor, feed manifold, product manifold, external case, sieve beds, and filters. Free FedEx Overnight on warranty replacements, for life. If a unit needs to be replaced under warranty, MCS overnights the replacement. The patient is not without oxygen for days. Annual service updates by certified technicians. Mark Luther's team performs annual service on enrolled units to keep them performing at spec. Free carrying case. Learn more about the Lifetime Warranty bundle. Service Matters: Main Clinic Supply operates an independent authorized service center in Rochester, Minnesota, staffed by factory-certified technicians across every major POC brand we service. Mark Luther, our CTO, personally oversees the technical quality of every repair. If your HD7 ever needs service, you are covered. The HD7 service line — 1-800-595-3551 — is printed on every alert screen for direct access. Get the HD7 With Lifetime Warranty 5-year factory warranty + optional MCS Lifetime coverage with drop protection. Using a Pulse Oximeter to Find Your Setting The most reliable way to confirm that your Vita-Ox HD7 is delivering enough oxygen at a given setting is to monitor your blood oxygen saturation (SpO₂) with a pulse oximeter. A pulse oximeter is a small clip-on device that slides onto your fingertip and gives you a real-time reading in seconds. Here is how to use one to fine-tune your setting: Check your SpO₂ while resting at your current flow setting. Most clinical guidelines target SpO₂ at or above 90–92% for supplemental oxygen users. Your physician will set your specific target based on your diagnosis and baseline; confirm it with your care team before adjusting any settings. Check again during light activity (walking across the room, climbing stairs). Your SpO₂ may drop during movement, which may indicate a need to increase your setting temporarily. If your SpO₂ stays consistently above your target at a lower setting, you may be able to reduce the setting and extend your battery life. Confirm any changes with your physician first. Free Pulse Oximeter: Main Clinic Supply provides a pulse oximeter at no additional charge with every Vita-Ox HD7 purchase. If you do not have one, let us know when you place your order. Frequently Asked Questions How much does the Vita-Ox HD7 weigh? The Vita-Ox HD7 weighs 4.37 lbs (1.98 kg) with the battery installed. This makes it one of the lightest pulse dose portable oxygen concentrators currently available — nearly half a pound lighter than the Inogen Rove 6 (4.8 lbs). How long does the Vita-Ox HD7 battery last? Per manufacturer specifications, a single battery provides up to 7 hours at setting 1, up to 5.5 hours at setting 2, and progressively less at higher settings (see the battery life table above). Actual runtime varies ±10% based on your flow setting, breathing rate, ambient temperature, and battery age. Carrying a spare battery is a practical way to extend your time away from an outlet. Is the Vita-Ox HD7 approved for airline travel? The HD7 conforms to all applicable FAA acceptance criteria for portable oxygen concentrator carriage and use on board aircraft. Notify your airline at least 48 hours before departure, carry your physician's prescription, and bring enough charged batteries for 150% of your total scheduled flight time including ground time and connections, per FAA guidance. Extra batteries must be individually wrapped, protected from short circuit, and carried in carry-on baggage only. Does the HD7 provide continuous flow oxygen? No. The Vita-Ox HD7 is a pulse dose (demand dose) device only. It delivers oxygen at the start of each breath rather than continuously. If your prescription requires continuous flow oxygen, call us at 1-888-850-9017 and we will help you find the right device for your needs. What oxygen flow settings does the HD7 have? The Vita-Ox HD7 offers seven pulse dose flow settings (1 through 7) — one more than the Inogen Rove 6. Oxygen concentration is 90% (-3% / +6%) at all settings. Setting 7 delivers the highest output (1400 ml at 10 BPM) and is typically used during higher-exertion activities. Always use the setting prescribed by your physician and verify effectiveness with a pulse oximeter. How loud is the Vita-Ox HD7? The Vita-Ox HD7 operates at 37 dB(A) at Setting 2 (measured per ISO 80601-2-69), quieter than a normal conversation and quieter than the ambient noise level of a typical library. Most users describe the sound as a low, steady hum that is easy to tune out in everyday environments. Sound increases at higher flow settings. What is the expected service life of the Vita-Ox HD7? The unit is rated for a 5-year service life per manufacturer documentation. Sieve beds are rated for 2 years. The battery is rated for 500 full charge/discharge cycles, which for most patients is roughly a year and a half to two years of regular use. Main Clinic Supply also offers a Lifetime Warranty bundle that extends coverage beyond the standard 5-year period and includes drop coverage. Our Rochester service center handles all HD7 service in-house with factory-certified technicians. What is the warranty on the Vita-Ox HD7? The Vita-Ox HD7 ships with a 5-year unit warranty and a 2-year sieve bed warranty from the manufacturer — longer than the Inogen Rove 6 on both counts. Battery and accessories are covered for 1 year. The optional MCS Lifetime Warranty extends coverage for as long as you own the device, adds drop protection (which the factory warranty does not include), and provides free overnight FedEx replacement on warranty claims. How does the HD7 compare to the Inogen Rove 6? The Vita-Ox HD7 has more flow settings (7 vs 6), a higher maximum pulse volume (140 ml vs ~96 ml), a longer factory warranty on both the unit (5 vs 3 years) and the sieve beds (2 vs 1 year), and weighs less (4.37 lbs vs 4.8 lbs). The HD7 also typically costs approximately $1,000 less. For a detailed side-by-side, our specialists can walk you through the comparison on a call. Order Your Vita-Ox HD7 Today Or call 1-888-850-9017 to speak with an oxygen specialist. Authoritative Resources CMS Medicare: Oxygen Equipment Coverage 2026 Portable Oxygen Concentrator Buyer's Guide Flying with a Portable Oxygen Concentrator: Complete Travel Guide Pulse Dose vs. Continuous Flow Oxygen: Which Do You Need? Compare All Portable Oxygen Concentrators at Main Clinic Supply var sa_review_count = 20; var sa_date_format = 'F j, Y'; function saLoadScript(src) { var js = window.document.createElement("script"); js.src = src; js.type = "text/javascript"; document.getElementsByTagName("head")[0].appendChild(js); } saLoadScript("https://www.shopperapproved.com/merchant/13120.js"); Disclaimer: Main Clinic Supply is an independent medical equipment supplier headquartered in Rochester, Minnesota. While we are credentialed to deliver inside Mayo Clinic facilities, we are not affiliated with or endorsed by Mayo Clinic. Mayo Clinic and "The needs of the patient come first" are referenced here as the institutional values that inspire our work. #shopper_review_page { display: block !important; } #SA_review_wrapper a:not(.btn) { border-bottom: block !important; }