NAVAC NH5SLL Low-Loss Refrigerant Hoses 3-Pack — 5 ft A2L Ready, 800 PSI Working

NAVAC NH5SLL is a three-pack of professional low-loss refrigerant charging hoses (5 ft each) designed for A2L systems, rated to 800 psi working and 4000 psi burst pressure for reliable HVAC service work.

These NH5SLL hoses combine low-loss connectors, a 45° fitting profile, and rugged construction so HVAC/R technicians can charge, recover, and service refrigerant systems with greater control and reduced fugitive refrigerant. Each kit includes red, blue, and yellow 1/4 in hoses plus compatibility with R-410A, R-134a, R-22 and an F2010 adapter for A2L refrigerants, delivering versatility on the jobsite.

How do these hoses reduce refrigerant loss during service?

The NH5SLL uses low-loss connectors that minimize the amount of refrigerant that escapes each time a connection is made or broken, helping you keep more refrigerant in the system and lowering waste. The connector’s sealing geometry and replaceable gasket maintain a tight seal even after repeated use.

• Low-loss connector design reduces fugitive refrigerant during hooking and unhooking.
• Universal replaceable gasket lets you restore seal performance quickly.
• Adjustable depressor reduces internal wear for longer service life.

Are these hoses built to handle professional pressures and frequent use?

Yes—these hoses are engineered for demanding HVAC environments, with an 800 psi working pressure and a 4000 psi burst rating that withstands heavy-duty charging and recovery tasks. Their reinforced build and leak-proof sealing help them remain reliable under repeated cycles.

• 800 psi working pressure supports most charging and recovery operations.
• 4000 psi burst pressure provides a large safety margin for tough jobs.
• Rugged construction resists damage from rough handling on the jobsite.

What features make installation and tight-space access easier?

The NH5SLL includes 45° angled fittings which improve access in cramped service bays or crowded manifold arrangements, making it simpler to reach hard-to-access ports. Color-coded hoses and a 5 ft length strike a practical balance between reach and manageability during routine tasks.

• 45° fittings give better clearance around valves and manifold bodies.
• Color-coded red/blue/yellow hoses simplify identification during service.
• Five-foot length offers practical reach without excess slack to trip over.

Which refrigerants and adapters are supported for A2L work?

The NH5SLL is compatible with common refrigerants like R-410A, R-134a, and R-22, and ships with an F2010 adapter specifically to accommodate A2L refrigerants and related service protocols. This makes the set adaptable as shops update equipment for lower-global-warming-potential blends.

• Compatible with R-410A, R-134a, and R-22 refrigerants.
• Includes F2010 adapter for safe A2L system interfacing.
• 1/4 in diameter fittings match standard HVAC service tools and gauges.

Who is this for? NAVAC NH5SLL hoses are aimed at HVAC/R technicians, service contractors, and refrigeration professionals who need robust, low-loss charging lines for modern refrigerants and A2L-ready workflows. If you prioritize reduced refrigerant emissions, easier access to tight connections, and a durable hose set rated for heavy service, this three-pack provides a practical, job-ready solution.