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12458 HVAC Process Tube Adapter Kit for 3/16", 1/4", 5/16", 3/8" Copper Tubing, Leak-Free Charging Line Connector, A/C Refrigeration Service Tool with Storage Case

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$99.99 Why this price?
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Returnable until Jan 31, 2026

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

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Availability: In Stock.
Fulfilled by Amazon

Arrives Friday, Mar 20
Order within 16 hours and 54 minutes
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Features

  • Precise Fit for Copper Tubing Compatible with 3/16", 1/4", 5/16", and 3/8" soft copper tubing for most HVAC and refrigeration system service needs.
  • No Flaring Required Connects charging hoses securely without flaring or soldering, reducing contamination risks and simplifying service procedures.
  • High-Quality Brass Construction Durable brass components and rubber seals ensure long-lasting, leak-resistant performance in tough jobsite conditions.
  • Time-Saving Installation Allows quick access to sealed system process tubes for refrigerant recovery, charging, and evacuation.
  • Portable Kit with Organizer Case Comes with a compact, molded case to keep all parts sorted and easily accessible.

Brand: SIPANTA


Material: Copper


Color: Silver


Manufacturer: SIPANTA


Manufacturer: ‎SIPANTA


Part Number: ‎12458


Item Weight: ‎1.1 pounds


Product Dimensions: ‎7.8 x 7 x 1.7 inches


Item model number: ‎12458


Size: ‎3/16", 1/4", 5/16", 3/8"


Color: ‎Silver


Material: ‎Copper


Included Components: ‎Adapter kit


Batteries Included?: ‎No


Batteries Required?: ‎No


Date First Available: June 5, 2025


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Mar 20

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
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  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • 4-Size HVAC Kit? Trust Robinair 12458. Zero Leaks.
This adapter kit saved my butt on a rush job. All 4 sizes (3/16"-3/8") connected leak-free to charging lines instantly. Brass fittings feel bulletproof, and the case? No more lost adapters! Essential for clean, fast refrigerant work.
Reviewed in the United States on June 26, 2025 by Agustin Baca

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