Product details
CT-300AL Tube Expander Tool Kit
The CT-300AL Tube Expander Tool Kit is a professional-grade solution developed for expanding larger-diameter copper tubing used in HVAC and refrigeration systems. This advanced kit supports a wide range of tube sizes, allowing technicians to create strong, leak-free tube-to-tube connections without using additional fittings.
Built for durability and precision, the CT-300AL features a robust expansion mechanism with smooth operation and consistent results. The ergonomic handle provides excellent control and leverage, while the hardened expander heads ensure accurate expansion across all supported sizes. Supplied in a molded plastic carrying case, this kit is suitable for demanding field work and workshop environments.
Key Benefits
Supports large-diameter copper tubing
Produces smooth and uniform tube expansions
Eliminates need for extra couplings
Reduces leak points and improves joint reliability
Strong metal construction for long service life
Ergonomic handle for easy operation
Supplied in a hard carry case
Specifications
Brand: DSZH
Product Type: Tube Expander Tool Kit
Model: CT-300AL
Tube Material: Copper tubing
Tube Size Range: 3/8″, 1/2″, 5/8″, 3/4″, 7/8″, 1″, 1-1/8″, 1-1/4″, 1-3/8″, 1-1/2″, 1-5/8″
Tubing Type: O.D. tubing
Application: HVAC and refrigeration systems
Case: Molded plastic carrying case
Applications
HVAC system installation
Refrigeration piping work
Large-diameter copper tube expansion
Commercial and industrial HVAC projects
Professional service and maintenance
FAQs
What is the CT-300AL used for?
It is used to expand large-diameter copper tubing for direct tube-to-tube connections in HVAC and refrigeration systems.
Which tube sizes does this kit support?
The CT-300AL supports copper tubing from 3/8″ up to 1-5/8″ O.D.
Is this suitable for professional HVAC technicians?
Yes, it is designed specifically for professional and industrial HVAC applications.
Does it reduce the need for fittings?
Yes, expanding the tube allows direct connections, reducing the need for couplings and minimizing leak points.
Is a carrying case included?
Yes, the kit comes with a durable molded plastic carry case.



