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Condition:
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Warranty:
- Weight: 27.0 lb
- Made for use with the LLCO2 Cryosurgical Unit (#900160) and WA1000B Cryosurgical Console
- Offers approximately 80 minutes of freeze time
- Can be filled locally at a medical gas supplier
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Learn more:
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MFR:
CooperSurgical
Ships from Manufacturer
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MPN: 901061
- Phone: (800) 243-2974
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Frequently asked questions
Which cryosurgical units use this quality cylinder?
This high-capacity 20 lb CO2 cylinder is specifically designed for full compatibility with Wallach cryosurgical equipment. It works with the following systems:
- LLCO2 Cryosurgical Unit (Model #900160)
- WA1000B Cryosurgical Console
What is the maximum continuous freeze time?
This CO2 cylinder provides significant operational endurance for cryosurgical procedures.When filled to its 20 lb capacity, it offers approximately 80 minutes of continuous freeze time.This performance is optimized for use with compatible Wallach systems, including the LLCO2 Cryosurgical Unit (#900160) and the WA1000B Cryosurgical Console.*(Note: The cylinder is supplied factory-new but unfilled. You must arrange for CO2 sourcing locally from a medical gas supplier.)
Is the CO2 cylinder shipped unfilled?
Yes, the Wallach CO2 Cylinder is supplied unfilled (empty) upon shipment.
- You must arrange for local filling with medical-grade CO2 through a certified medical gas supplier before the cylinder can be used.
- Once filled to the standard 20 lb capacity, the cylinder provides approximately 80 minutes of continuous freeze time for compatible Wallach cryosurgical systems.
What are the dimensions and empty weight?
The Wallach CO2 Cylinder is constructed with the following physical specifications when shipped empty:
- Dimensions (L x W x H): 29.9 in x 9.3 in x 8.7 in (76 cm x 23.6 cm x 22 cm)
- Empty Weight: 27.0 lb (12.2 kg)
This robust cylinder is designed to hold a 20 lb nominal capacity of CO2, which, when fully charged, offers approximately 80 minutes of continuous freeze time for cryosurgical procedures.
Note: The cylinder is provided unfilled and must be charged locally through a certified medical gas supplier before operational use.
Are there different configurations available for the CO2 cylinder?
Yes, the Wallach CO2 Cylinder is available in both ‘E’ Type and Standard configurations to fit your specific equipment needs.
Which Wallach systems are compatible?
The CO2 Cylinder is specifically engineered for guaranteed integration with the following Wallach/CooperSurgical cryosurgical equipment:
- LLCO2 Cryosurgical Unit (#900160)
- WA1000B Cryosurgical Console
This cylinder is crucial for operational efficiency, providing approximately 80 minutes of continuous freeze time when filled to its standard 20 lb capacity.
Required Setup
This unit is shipped Factory New but is provided unfilled. You must arrange for local charging with medical-grade CO2 through a certified medical gas supplier before the cylinder can be utilized.
Are there recommended carts for safe transport?
Yes, cylinder carts are highly recommended for safe transport and stability in clinical environments. The specific cart you need depends on the cylinder configuration you select:
- For the ‘E’ Type configuration, use Cart #901010.
- For the Standard configuration, use Cart #901011.
Is this CO2 cylinder compatible with Wallach systems?
Yes, this CO2 cylinder is specifically engineered for seamless integration with Wallach cryosurgical equipment. It is compatible with the following units:
- LLCO2 Cryosurgical Unit (Model #900160)
- WA1000B Cryosurgical Console
It is an essential component for conducting procedures using these systems.

Wallach CO2 Cylinder
Wallach Cryosurgical Systems video