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RLS Couplings (Original Zoomlock)

FLAME-FREE REFRIGERANT FITTINGS
Increase productivity and profitability

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 flamefree tube connecting.

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

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Instruction Manual
Displaying products 1 - 9 of 9 results
RLS 1/4" Coupling - (Original Zoomlock 770500)
Price: $5.28
RLS 1/4" Coupling - (Original Zoomlock 770500)
PZK-C4-HNBR
Flame-Free Refrigerant Fittings
RLS 5/16" Coupling - (Original Zoomlock 770501)
Price: $6.26
RLS 5/16" Coupling - (Original Zoomlock 770501)
PZK-C5-HNBR
Flame-Free Refrigerant Fittings
RLS 3/8" Coupling - (Original Zoomlock 770502)
Price: $7.22
RLS 3/8" Coupling - (Original Zoomlock 770502)
PZK-C6-HNBR
Flame-Free Refrigerant Fittings
RLS 1/2" Coupling - (Original Zoomlock 770503)
Price: $8.85
RLS 1/2" Coupling - (Original Zoomlock 770503)
PZK-C8-HNBR
Flame-Free Refrigerant Fittings
RLS 5/8" Coupling - (Original Zoomlock 770504)
Price: $11.47
RLS 5/8" Coupling - (Original Zoomlock 770504)
PZK-C10-HNBR
Flame-Free Refrigerant Fittings
RLS 3/4" Coupling - (Original Zoomlock 770505)
Price: $15.50
RLS 3/4" Coupling - (Original Zoomlock 770505)
PZK-C12-HNBR
Flame-Free Refrigerant Fittings
RLS 7/8" Coupling - (Original Zoomlock 770506)
Price: $17.23
RLS 7/8" Coupling - (Original Zoomlock 770506)
PZK-C14-HNBR
Flame-Free Refrigerant Fittings
RLS 1-1/8" Coupling - (Original Zoomlock 770507)
Price: $24.80
RLS 1-1/8" Coupling - (Original Zoomlock 770507)
PZK-C18-HNBR
Flame-Free Refrigerant Fittings
RLS 1-3/8" Coupling - (Original Zoomlock 770508)
Price: $29.56
RLS 1-3/8" Coupling - (Original Zoomlock 770508)
PZK-C22-HNBR
Flame-Free Refrigerant Fittings
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