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Respiratory

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Adapter - 52251
52251

Adapter

22 mm OD/15 mm ID x 22 mm OD/15 mm ID
Connector - 51468
51468

Connector

Both Ports 0.125 ID/0.218 – 0.24 OD, 1.26 inch (3.18 mm/5.54 mm- 6...
In-Line Flow Indicator, Barbed - 80036
80036

In-Line Flow Indicator, Barbed

Qosina offers a variety of valves that are in stock and ready for immediate delivery. Qosina part # 80036 is a visual flow indicator, ideal for oxygen tubing delivery systems. Made of acrylic and polypropylene, this valve's red wheel spins when flow is present, providing immediate indication of fluid or gas flow, and it's barbed inlet and outlet can accept 1/4 inch to 5/16 inch ID tubes. Qosina offers a variety of oxygen bushings and respiratory accessories to complement this barbed flow indicator.
Fits 1/4 inch - 5/16 inch ID Tubing (0.25 inch - 0.312 inch, 6.35 ...
One Way Valve - 97351
97351

One Way Valve

Qosina offers an extensive line of Check Valves, available in a variety of styles that are in stock and ready for immediate delivery. Made of polypropylene and silicone, Qosina part # 97351 is respiratory connector with a 22 mm ID inlet x 22 mm OD outlet. This valve provides directional flow of gases and air and has a molded arrow that allows for visual indication of the direction of air flow. Qosina offers a variety of flow rates, materials, cracking pressure and back pressure options. Check Valve sample kits are also available which are ideal for testing.
22 mm ID Inlet x 22 mm OD Outlet
One Way Valve - 97352
97352

One Way Valve

Qosina offers an extensive line of Check Valves, available in a variety of styles that are in stock and ready for immediate delivery. Made of polypropylene and silicone, Qosina part #97352 is respiratory connector with a 22 mm OD inlet x 22 mm ID outlet. This valve provides directional flow of gases and air and has a molded arrow that allows visual indication of the direction of air flow. Qosina offers a variety of flow rates, materials, cracking pressure and back pressure options. Check Valve sample kits are also available which are ideal for testing.
22 mm OD Inlet x 22 mm ID Outlet
Oxygen Bushing, Clear - 13105
13105

Oxygen Bushing, Clear

0.24 inch ID (6 mm), 60 Durometer
Oxygen Bushing, Clear - 211752
211752

Oxygen Bushing, Clear

0.24 inch ID (6 mm), 70 Durometer
Oxygen Bushing, DEHP-Free, Clear - 211781
211781

Oxygen Bushing, DEHP-Free, Clear

0.24 inch ID (6 mm), 70 Durometer
Reducer Adapter - 13144
13144

Reducer Adapter

0.157 inch ID/0.268 inch OD x 0.110 inch ID/0.157 inch – 0.181 inc...
Reducer Adapter - 41402
41402

Reducer Adapter

0.092 inch ID/.189 inch OD x 0.06 inch ID/0.098 inch OD (2.34 mm/4...
Straight Connector - 51480
51480

Straight Connector

22 mm ID x 22 mm ID
Straight Connector - 11581
11581

Straight Connector

fits 2/13 inch (.154 inch) (3.9 mm) Through 5/34 inch (.147 inch) ...
Straight Connector - 13145
13145

Straight Connector

0.205 inch ID / 0.268 inch OD (5.2 mm / 6.8 mm) Both Ports
Valve, Clear - 80064
80064

Valve, Clear

Qosina offers a variety of valves that are in stock and ready for immediate delivery. Qosina part # 80064 is designed for applications that require inflation. Once activated by the stem of a male luer lock connection, this valve opens, allowing for the free flow of air or fluid. When disconnected, the valve closes and keeps air inside. Made from PVC, polyester, nitrile and stainless steel, this bidirectional valve features a 0.287 inch OD tubing port. Qosina offers a large selection of valves and valve accessories to satisfy your project requirements.
0.287 inch OD (7.3 mm)
Valve, Luer Activated Female Luer Lock - 80360
80360

Valve, Luer Activated Female Luer Lock

Qosina offers a variety of valves that are in stock and ready for immediate delivery. Qosina part # 80360 is designed for applications that require inflation. Once activated by the stem of a male luer lock connection, this valve opens, allowing for the free flow of air or fluid. When disconnected, the valve closes and keeps air inside. Made from PVC, PP and silicone, this bidirectional valve is equipped with a female luer lock inlet and a 0.157 inch OD tubing port outlet. Qosina offers a large selection of valves and valve accessories to satisfy your project requirements.
0.157 inch OD (4 mm)

The full line of respiratory medical components at Qosina helps your team breathe a bit easier. Find what you need to complete your project — from oxygen adapters to airway fittings to masks and more — in our extensive in-stock collection. If you can’t find the airway fittings that suit your project in our inventory, contact us about custom sourcing for the exact size, color, or material you need.

Masks, Mouthpieces & Nose Clips

Our assortment of respiratory mouthpieces includes BPA-free options and models made from PVC, HDPE, and polyethylene to fit 22 mm ID connectors. Choose from clear, white, and blue colors. Also find breathing masks with or without hook rings for children and adults with wide sizes available. Our collection also includes both padded and non-padded nose clips in a variety of materials and colors.

Bags & Berman Airways

Our latex-free breathing bags are made from a combination of NPRN and TPE in sizes from 0.5 liter to three liters. Choose BPA-free Berman airways in a variety of colors of low-density polyethylene that are perforated or unperforated in sizes from 40 mm to 110 mm.

Valves, Bushings & Connectors

We bring you a wide selection of oxygen adapters and oxygen connector ports to complete your project. Valves in our collection include one-way, assembly cuff, bi-directional, and tubing-to-tubing styles for female luer lock, barbed, and tubing ports in a wide variety of colors, materials, and sizes. Oxygen bushings and straight connectors are available in PVC and DEHP-free PVC. Find a wide variety of connectors including cannula connectors, straight connectors, oxygen tubing wye connectors, and more with male luer slip, male record, barbed, and tubing ports. Select airway fittings have 3D CAD models available for your team to test in virtual designs before you buy.

Oxygen Accessories

Find more respiratory accessories among our medical components to keep your project on track. Non-sterile circuit accessories include water traps, disconnect wedges, hose clips, tubing hangers, temperature ports on straps, and in-line flow indicators. If your project requires medical tubing, we offer selections in medical-grade silicone, high-density polyethylene, and more. Contact us about free samples of any of our respiratory tubing, adapters, or other medical components.