Non - Rebreather Mask - MED - TAC International

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SKU: LX-NRB

Type: Airway Device

Vendor: MED-TAC International

Non-Rebreather Mask

Name: Non-Rebreather Mask
Brand: MED-TAC International
SKU: LX-NRB
Price: 3.0 USD
Availability: InStock

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PRODUCT INFORMATION

MED-TAC International · Oxygen Delivery

Non-Rebreather Mask

A single-use adult oxygen mask with a one-way exhalation valve, an oxygen reservoir bag and seven feet of supply tubing. The reservoir fills between breaths and the valve keeps exhaled gas out of it, which is what separates this from a simple mask. It connects to any standard medical oxygen regulator.

Adult, single-useReservoir + one-way valve7 ft O₂ tubingStandard regulator fitting

The reservoir has to be inflated before the mask goes on the face. A flat bag is room air with extra steps.

What's Included

One complete mask assembly per package, ready to connect to a regulator. No size or configuration options.

VIEW ▾What Ships — one complete adult mask assembly

1× Non-Rebreather Mask body, standard adult size, with adjustable nose clip and elastic head strap · SKU LX-NRB
1× One-way exhalation valve, fitted
1× Oxygen reservoir bag, fitted
1× Oxygen supply tubing, 7 ft, with standard barb fitting
Individually packaged, single-use and disposable
No oxygen cylinder and no regulator are included

▾Specifications

Non-Rebreather Mask — specifications

Specification	Detail
Vendor	MED-TAC International
SKU	LX-NRB
Device type	High-concentration passive oxygen delivery mask
Configuration	Single-use, disposable, individually packaged
Components	Mask body, one-way exhalation valve, reservoir bag, 7 ft O₂ tubing
Tubing length	7 ft
Patient type	Spontaneously breathing adult
Sizing	Standard adult; no pediatric size on this listing
Valve type	One-way exhalation valve
Reservoir function	Accumulates oxygen between inhalations
Oxygen flow range	10–15 LPM — the flow at which the reservoir stays inflated (manufacturer stated)
Delivered FiO₂	Approximately 60–80% at 10–15 LPM, varying with mask seal, respiratory rate and tidal volume (manufacturer stated)
Connection	Standard barb fitting — any medical oxygen cylinder or wall outlet with a regulator
Reuse	Single use — do not reprocess or reuse

FiO₂ and flow figures are the manufacturer's device performance specification, not a treatment instruction. Oxygen administration is directed by your protocol and medical direction.

▾Who Carries It

EMS providers at BLS and ALS level carrying oxygen on a rig or in a jump kit · TCCC and TECC providers operating where oxygen is actually carried forward · Fire and hazmat teams and industrial and occupational response teams maintaining an oxygen capability · Wilderness, expedition and SAR teams carrying portable oxygen · Clinics and forward aid stations stocking disposable delivery devices.

Scope of practice. This device is designed for a spontaneously breathing patient. Which patient gets oxygen, at what flow, and when to escalate to assisted ventilation are clinical decisions governed by your training, your protocol and your medical direction — not by this page. Nothing here is a treatment guideline.

MED-TAC International

Sourced direct from the manufacturer or an authorized master distributor. Ships from MED-TAC International, Pembroke Pines, FL — clinician-founded, veteran-led, SDVOSB-certified.

Built around MARCH. Every kit we sell maps to the MARCH protocol — Massive hemorrhage, Airway, Respiration, Circulation, Hypothermia. Learn the sequence in our complete MARCH guide.

SPECS & MEASUREMENTS

Specifications coming soon. Contact us for detailed product information.

SHIPPING & RETURNS

Domestic & Military Shipping

Free Standard Shipping: Automatically applied at checkout on all orders $200 and above within the 48 contiguous United States (CONUS).

APO/FPO Military Addresses: Unconditionally free standard shipping on every order, with no minimum purchase required.

Order Processing & Tracking

Standard Gear: In-stock medical devices, consumables, and tactical packs process within 48 hours.

Stocked Kit Bags: Custom-built kits ship within 7-10 days as they are assembled by hand at our South Florida facility.

Automated carrier tracking details are emailed immediately upon shipment dispatch.

30-Day Returns & Medical Safety

Returns: Unused, unopened equipment in original manufacturer packaging is eligible for return within 30 days of delivery.

Bio-Safety Notice: To ensure sterility and patient safety, medical consumables with opened or broken tamper-evident seals cannot be returned.

Return Facility: MED-TAC International Corp., 15757 Pines Blvd, Suite 154, Pembroke Pines, FL 33027.

Export Compliance

North American Rescue (NAR) products and rifle hard armor plates are strictly restricted to US and APO/FPO addresses and cannot be exported internationally.

FREQUENTLY ASKED QUESTIONS

What FiO2 does a non-rebreather mask deliver?

A properly applied non-rebreather mask at 10–15 LPM oxygen flow delivers approximately 60–80% FiO2 (fraction of inspired oxygen) — significantly higher than a simple face mask (~40% at 6–10 LPM) or nasal cannula (~24–44% at 1–6 LPM). The actual FiO2 depends on the tightness of the mask seal, the patient's respiratory rate and tidal volume, and the oxygen flow rate. The NRB cannot deliver true 100% FiO2 due to mask seal limitations, but it provides the highest non-invasive oxygen concentration available.

When should a non-rebreather mask be used over a nasal cannula?

A non-rebreather mask is indicated when the patient requires high-concentration supplemental oxygen — typically SpO2 below 90% despite lower-flow supplemental oxygen, or when high-flow oxygen is immediately indicated (severe trauma, suspected CO poisoning, respiratory distress, post-cardiac arrest, hemorrhagic shock). A nasal cannula at 1–6 LPM is appropriate for mild to moderate hypoxia in a comfortable patient. The NRB is the choice when maximum non-invasive oxygen delivery is the priority.

What oxygen flow rate should I use with the NRB mask?

10–15 LPM is the standard flow rate for a non-rebreather mask. The minimum flow rate should be set high enough to keep the reservoir bag inflated — if the bag collapses during inspiration, the patient is inspiring room air through the bag, defeating the purpose of the NRB. At 10–15 LPM, the reservoir bag should remain partially inflated throughout the respiratory cycle. Higher flow rates may be needed for patients with high respiratory rates or large tidal volumes.

How long will a Size D oxygen cylinder last with an NRB mask at 15 LPM?

A Size D cylinder contains approximately 14.6 cubic feet (approximately 415 liters) of medical oxygen. At 15 LPM, a Size D cylinder will last approximately 27 minutes. At 10 LPM, approximately 41 minutes. This duration guide is important for prehospital planning — providers should calculate estimated transport time and ensure sufficient oxygen is available, or reduce flow to a clinically appropriate minimum once the patient is stabilized.

Can a non-rebreather mask be used on an unconscious patient?

The NRB mask requires the patient to be spontaneously breathing — it is a passive delivery system, not a ventilation tool. For an unconscious patient who is not breathing adequately, a bag valve mask (BVM) must be used to provide positive-pressure ventilation. An NRB can be used on a spontaneously breathing unconscious patient (e.g., deeply obtunded but maintaining adequate respiratory effort), but should be monitored closely for aspiration risk and the need to transition to BVM or advanced airway management.