Instrumentation Industries, Inc. is an ISO 13485: 2016
Certified Medical Device Manufacturer
We are an innovative manufacturing facility in Pittsburgh, PA, USA specializing in Quality Respiratory, Anesthesia, Emergency, and Critical Care Medical Components.
Our products include many difficult-to-find items, such as
Connectors, Adapters, Airways, Exhalation Valves, Gauges (Vacuum/Pressure & N.I.F.), Manual Jet Ventilators, Endotracheal Tube Changers, M.D.I. Adapters, and many more…

RTC 24-V
Use different MDI canisters inline with one adapter.
Since our founding in 1967, Respiratory Therapists worldwide have attested that we not only invented but also continue to design and manufacture the most reliable, high-quality, and high-precision products they urgently need. Our renowned RTC 24-V is manufactured, assembled, tested, and packaged in Pittsburgh, PA, USA.
SHOP NOW
RTC 26-C
INLINE
COMBIVENT® RESPIMAT® AEROSOL ADAPTER
Since the late 1960s, we have been inventing and innovating the products that respiratory therapists use daily to help save lives.
Discover the RTC 26-C
Manufactured, assembled, tested,
and packaged in Pittsburgh, PA, USA.

SH 74 SERIES
“Christmas Tree Adapters”
BARBED TUBING ADAPTERS
Available in 4 colors:
SH 74-C (Clear) SH 74-G (Green)
SH 74-W (White) SH 74-Y (Yellow)
• Fits Standard 9/16-18 (DISS 1240) outlet
• Acrylic Co-polymer
• Packaged: Package of 25 or 50
• Made in Pittsburgh, PA, USA.

BE 101-00-3443
Straight 22x22mm I.D.
BE 101-00-1426
Tapered 27x22mm I.D.
Silicone Rubber Connectors
Always Pliable For Easy Connections!
• Reusable
• Autoclavable
• Remains Pliable After Sterilization
• Cost-Effective
• Silicone Rubber
• Packaged: Package of 10 or 50
• Made in Pittsburgh, PA, USA.

BE 120-22D
Mouthpiece Adapter
Adds versatility to both ventilator and
aerosol circuits!
• Single Patient Use
• Use with BE 120-AKW Angle Adapter
• 22mm I.D.
• Polystyrene-Butadiene
• Package of 100
• Made in Pittsburgh, PA, USA.

HG 100
HUMIDIFIER GUARD
Collect unwanted fluids from a humidified circuit!
The HG 100 Humidifier Guard is designed for use with humidifiers in ventilator circuits.
It allows for the safe removal of condensation and patient secretions that have accumulated in the inspiratory limb of a ventilator circuit. Manufactured, assembled, tested, and packaged in Pittsburgh, PA, USA.

KC 145-2230D
BARBED HOSE CONNECTOR
If you need large quantities of barbed hose connectors, look no further than our
KC 145-2230D connector.
• Single Patient Use
• 22mm I.D./30mm O.D.
• 1/4″ Small Bore Tubing Connection
• Polystyrene-Butadiene
• Packaged: Package of 25 or 100
• Made in Pittsburgh, PA, USA.