One Quarter By Three Eighths Inch Copper Reducer Coupling For HVAC Systems Refrigeration Or Hydraulic Applications Pack Of Five Beefy Durable Copper Fittings

Copper reducer coupling 1/4 in to 3/8 in for HVAC, 5-pack
✔️ 5-pack copper reducer fittings, 1/4 in to 3/8 in, durable, leak-free

These copper reducing couplings connect 1/4 in to 3/8 in copper tubing in HVAC, refrigeration, and hydraulic systems. They are made from premium copper to deliver strong, corrosion-resistant joints with good thermal conductivity, making them ideal for reliable heat transfer.

✅ Package Content: 5pcs x Reducing Copper Coupling Fitting
✅ Small inner diameter: 1/4 in (6.35 mm)
✅ Big inner diameter: 3/8 in (9.525 mm)
✅ Premium copper material with corrosion resistance and high thermal conductivity
✅ Applications: HVAC heating, ventilation, air conditioning; refrigerants compatible
✅ Compliance: Meets industry standards and tested for HVAC performance

💡 What is a copper reducer coupling used for in HVAC systems?

A handy connector for joining copper tubing of different sizes. - handy for adapting pipe sizes in tight spaces - creates leak-free solder joints for long-lasting service - compatible with common refrigerants and copper piping ✝️