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LIZIFEQZ 10Pcs 3/8" Brass Flare Nut, SAE 45 Degree Flare Tube Fittings for Copper Pipe, Copper Tubing – HVAC, Refrigeration, AC Lines, Fuel, Gas, with 45° Flared Connection
Brand: LIZIFEQZ
Condition: Used
$944
$1049
-11% Save $105
Updated: 8 hours 55 mins ago
Description
✅ Standard 3/8" Size for HVAC & Refrigeration: This Flare Nut is designed for the most common size in air conditioning and refrigeration systems—3/8 inch. Perfect for connecting Copper Tube to evaporator coils, condenser units, and service valves in residential and commercial HVAC applications.
✅ Precision SAE 45° Flare for Leak-Proof Seals: These Compression Cap compatible fittings create a reliable metal-to-metal seal when tightened against a flared tube end. The 45° angle ensures a perfect match with standard SAE flare fittings, providing leak-proof connections in AC lines, refrigeration circuits, and fuel systems.
✅ High-Quality Solid Brass for Durability: Made from premium solid brass, these Brass Tube fittings offer exceptional corrosion resistance, high temperature ductility, and low magnetic permeability. The durable material withstands harsh environments, making them ideal for HVAC Tools applications in automotive, marine, and industrial settings.
✅ Wide Temperature & Pressure Range: With an operating temperature range of -65°F to +250°F and maximum working pressure up to 1200 PSI, these Gas X / Gasx essential fittings perform reliably in demanding conditions. Perfect for air conditioning lines, refrigeration systems, and high-pressure gas applications where 3/8" connections are standard.
✅ Essential Copper Fittings for Professional Installations: Designed as essential Copper Fittings, these flare nuts allow for quick assembly and disassembly without welding or soldering. Simply flare the copper tube end, slip the nut over, and tighten. The reusable design makes maintenance and system modifications simple and cost-effective for HVAC technicians and DIYers alike.
The LIZIFEQZ 3/8" Brass Flare Nut is a precision-engineered component designed for standard HVAC, refrigeration, and automotive applications. As the most common size in air conditioning systems, these 3/8 inch SAE 45° flare nuts deliver reliable, leak-proof connections where they're needed most.
Crafted from high-quality solid brass, each flare nut offers exceptional corrosion resistance, high-temperature ductility, and low magnetic permeability. The material withstands harsh environments, making it ideal for applications ranging from residential AC units to commercial refrigeration systems.
The SAE 45° flare design creates a reliable metal-to-metal seal when tightened against a flared copper tube end. This sealing method provides several advantages over welded or soldered connections:
No Welding Required: Quick, clean installation without special equipment
Reusable: Easily disassemble and reconnect without replacing components
Temperature Resistant: Maintains seal integrity from -65°F to +250°F
High Pressure Capable: Withstands up to 1200 PSI working pressure
Leak-Proof: Metal-to-metal seal eliminates need for sealants or gaskets
These versatile fittings are perfect for countless applications:
HVAC Systems: Air conditioning lines, heat pumps, and split systems
Refrigeration: Coolers, freezers, and commercial refrigeration units
Automotive: AC lines, fuel systems, and brake components
Gas Systems: Natural gas and propane lines
Pneumatics: Compressed air systems
Each set includes 10 brass flare nuts, providing ample supply for multiple connections or replacements.
Crafted from high-quality solid brass, each flare nut offers exceptional corrosion resistance, high-temperature ductility, and low magnetic permeability. The material withstands harsh environments, making it ideal for applications ranging from residential AC units to commercial refrigeration systems.
The SAE 45° flare design creates a reliable metal-to-metal seal when tightened against a flared copper tube end. This sealing method provides several advantages over welded or soldered connections:
No Welding Required: Quick, clean installation without special equipment
Reusable: Easily disassemble and reconnect without replacing components
Temperature Resistant: Maintains seal integrity from -65°F to +250°F
High Pressure Capable: Withstands up to 1200 PSI working pressure
Leak-Proof: Metal-to-metal seal eliminates need for sealants or gaskets
These versatile fittings are perfect for countless applications:
HVAC Systems: Air conditioning lines, heat pumps, and split systems
Refrigeration: Coolers, freezers, and commercial refrigeration units
Automotive: AC lines, fuel systems, and brake components
Gas Systems: Natural gas and propane lines
Pneumatics: Compressed air systems
Each set includes 10 brass flare nuts, providing ample supply for multiple connections or replacements.
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Product Details
- SKU:
- awhd-us-b0gvblkgd4
- Model:
- HTLM-3/8''
- Country:
- US
- ASIN:
- B0GVBLKGD4
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Common questions about buying open-box and refurbished.
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Refurbished and open-box products offer the same performance as new at a fraction of the price. You're already saving $1 on this listing. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.
What's the difference between open-box and refurbished?
Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.
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