3 /8 Inch HVAC Vacuum Hose,3 /8 inch to 3 /8 inch FL, 6FT, High-Flow Refrigerant Hose, 640 PSI Working, 3200 PSI Burst, 4-Layer Low Permeation Construction - Fits R410A R134A R22 R404A Systems

Features

• [High-Flow 3/8 Inch Inner Diameter] Pull vacuum faster and more efficiently with a 3/8 inch large-diameter hose. Up to 1.5X faster evacuation speed compared to standard 1/4" hoses ideal for time-sensitive HVAC/R service jobs.
• [Vacuum Certified to 20 Microns] Engineered for deep vacuum performance, this hose is certified down to 20 microns. Perfect for critical refrigerant evacuation without leaks, blockages, or air contamination.
• [Industrial Strength Pressure Rating] Rated at 640 PSI working pressure and 3200 PSI burst pressure, this hose offers exceptional durability and safety for both residential and commercial refrigeration systems.
• [4-Layer Reinforced Construction] Built to last with a 4-layer composite structure and low permeation lining to minimize refrigerant loss. Compatible with R410A, R134A, R22, R404A, R407C, and more.
• [Universal Fit & Leak-Free Connections] Equipped with high-quality 3/8" fittings with PTFE seals and deep-thread knurled nuts for a tight, leak-proof, and hassle-free connection every time.
• Designed for professionals, this 3/8 inch vacuum-rated refrigerant hose delivers unmatched evacuation speed, vacuum integrity, and structural reliability. Whether you're servicing a home AC unit or installing a commercial refrigeration system, this hose gives you peace of mind with every connection.