Ambu
KingFlex2 Anesthesia Breathing Circuit – 72" Coaxial, Single Limb, Adult
PRODUCT HIGHLIGHTS
- Coaxial tubing reduces external clutter and helps preserve humidity and temperature
- Sample port elbow connector for real-time gas analysis and medication delivery
- 10 ft CO₂ sampling line with precise 0.050 mm ID
- Bacterial/Viral filter ensures optimal infection control
Fast Delivery
Auto Delivery , Free Shipping For $100 Above Products
Item | Description | Quantity | Price |
---|---|---|---|
DF470-6121Z
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CIRCUIT, ANES F2 W/SPE CONTOURBAG LF 72" KINSYS In stock, ships from your local warehouse |
1 of Each |
List Price:$18.99 Price:$17.99 You save $1.00 |
DF470-6121Z
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CIRCUIT, ANES F2 W/SPE CONTOURBAG LF 72" KINSYS In stock, ships from your local warehouse |
Case of 50 |
List Price:$927.99 Price:$897.99 You save $30.00 |
DF375-6121Z
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CIRCUIT, ANES F2 FLEX LF 72" KINSYS In stock, ships from your local warehouse |
1 of Each |
List Price:$23.99 Price:$23.99 |
DF375-6121Z
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CIRCUIT, ANES F2 FLEX LF 72" KINSYS In stock, ships from your local warehouse |
Case of 50 |
List Price:$1,199.99 Price:$1,160.99 You save $39.00 |
DF475-6121Z
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CIRCUIT, ANES F2 ADLT W/MASK LF BAG 70" KINSYS In Network - ships to arrive in 2-5 business days |
Case of 50 |
List Price:$1,255.99 Price:$1,215.99 You save $40.00 |



Description
KingFlex2 Anesthesia Breathing Circuit – 72" Coaxial, Single Limb, Adult
The KingFlex2 Anesthesia Breathing Circuit by Ambu offers an efficient, streamlined design ideal for adult patients requiring single-patient-use ventilation. With a coaxial (tube-within-a-tube) configuration, this circuit minimizes bulk while maximizing gas warming and humidification efficiency.
Each circuit features a sample port elbow connector, bacterial/viral filter, and a 10-foot CO₂ sampling line with 0.050 mm ID tubing for reliable monitoring. Available in configurations with or without a mask and 2 or 3-liter breathing bags to match clinical needs.
✅ Key Features
-
Coaxial tubing reduces external clutter and helps preserve humidity and temperature
-
Sample port elbow connector for real-time gas analysis and medication delivery
-
10 ft CO₂ sampling line with precise 0.050 mm ID
-
Bacterial/Viral filter ensures optimal infection control
-
Flexible configuration with or without an integrated mask
-
Available with 2L or 3L breathing bags depending on patient ventilation volume needs
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Designed for single-patient use to minimize cross-contamination
📦 Product Specifications and Variant Comparison
Variant | Manuf. # | Breathing Bag | Mask Included | Tubing Type | Gas Line | Filter | Tube Length |
---|---|---|---|---|---|---|---|
A | DF470-6121Z | 2 Liter | Without Mask | Coaxial | 10 ft, 0.050 mm ID | Bacterial / Viral | 72 Inch |
B | DF375-6121Z | 3 Liter | Medium Oral/Nasal Mask | Coaxial | 10 ft, 0.050 mm ID | Bacterial / Viral | 72 Inch |
C | DF475-6121Z | 2 Liter | With Mask | Coaxial | 10 ft, 0.050 mm ID | Bacterial / Viral | 72 Inch |