Elyaspedy 1/2 in HVAC Vacuum Hose, 6 ft High-Flow Vacuum-Certified, 3200 PSI Burst

This heavy-duty 1/2" internal diameter hose pairs a 6-foot length with rugged brass alloy fittings, PTFE-sealed interfaces, and a four-layer low-permeation body to deliver reliable performance for air conditioners, refrigerators, car A/C, cold rooms and other refrigeration work. Built to withstand demanding pressures and speed up recovery and evacuation, it’s engineered for medium-temperature refrigerants including R410a, R134a, R407C, R502, R12 and R22.

How does this hose improve evacuation and recovery times?

With a larger 1/2" internal bore than many service hoses, this model increases flow rate so systems reach target vacuum or recover refrigerant faster. Faster flow reduces job time and helps technicians complete multiple service calls with less downtime.

• 1/2" internal diameter for higher throughput and quicker evacuation
• 6-foot length balances reach and compact handling on service carts
• Vacuum-rated to 20 microns for deep evacuation capability
• Designed specifically for medium-temperature refrigerants commonly used in HVAC work

What pressure and durability specs should I expect?

The Elyaspedy hose is engineered for heavy duty service: a 3200 psi burst rating and a 640 psi working pressure provide an extra safety margin when handling pressurized refrigerants. Construction uses brass-alloy fittings and robust rubber with PTFE gaskets to resist wear, maintain seals, and extend service life.

• 3200 psi burst pressure and 640 psi working pressure
• Brass-alloy connectors for corrosion resistance
• Deep-knurled nuts for easier tightening by hand or with tools
• PTFE gaskets at interfaces to ensure secure seals under pressure

Which fittings and compatibility does the hose offer?

This hose uses a 1/4" female flare to 3/8" female flare configuration, a common pairing technicians use when pulling vacuums or recovering refrigerant from a wide variety of systems. It supports many standard refrigerants and works with typical HVAC service manifolds and recovery equipment.

• 1/4" female flare to 3/8" female flare thread sizes for flexible hookups
• Compatible with R410a, R134a, R407C, R502, R12, R22 and others
• Intended for medium-temperature refrigerants used in residential and commercial systems
• Vacuum-certified construction minimizes refrigerant permeation during service

How does construction reduce refrigerant loss and extend service life?

Four-layer hose construction limits permeation and helps keep refrigerant contained during evacuation and recovery operations. Combined with durable rubber and brass-alloy fittings sealed with PTFE gaskets, the hose is built to resist leaks and handle frequent use without premature failure.

• 4-layer design lowers refrigerant escape into atmosphere
• Durable rubber outer layers resist abrasion and kinking
• PTFE gaskets ensure threaded connections remain tight under load
• Knurled connectors speed installation and reduce slippage during tightening

Who is this for? Service technicians, HVAC contractors, refrigeration specialists and advanced DIYers who require faster evacuation, rugged fittings, and a vacuum-certified hose for routine recovery and vacuum pulls. If you need a dependable 6-foot, 1/2" ID refrigerant hose that balances high flow, safety margins, and broad refrigerant compatibility, the Elyaspedy upgraded vacuum hose is built for professional field use and demanding service environments.