Pros, Join Our TradeMaster Program!
ZoomLock® flame-free refrigerant fittings are specially designed to work without brazing, which automatically makes your job simpler and faster when joining copper tubes

Professionals who have tried ZoomLock flame-free refrigerant fittings report their time and labor costs on tube connections are typically reduced 60% on average by eliminating the need for brazing. The biggest benefits are more productivity and increased profit, but there are also many other exciting advantages to flame-free tube connecting.

The ZoomLock flame-free fittings technology is patented and manufactured in the USA by RLS LLC, a Marmon Berkshire-Hathaway company. RLS LLC leverages over 100 years of copper forming experience with its sister-division Cerro Flow Products.

  • For HVAC/R up to 700 psi
  • Huge labor and time savings
  • Less equipment required
  • Safer conditions no fire hazards
  • No hot-work permits
  • No need to nitrogen-purge
  • More flexible access to job sites
Hide Description
Connection Size:



Product Review

Product Q&A

Add-on Item

This item is cost-prohibitive to ship on its own but is available to ship with orders over $200.

Why don't we show the price of this item?

We try to always offer you the lowest prices possible, but some manufacturers require that we only show these low prices once you take further action.

To see the price, simply add the item to your cart or sign in.