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PATIKIL 5/8″ to 1/2″ Copper Reducer – 6-Pack

$16.09 on Amazon.com (as of October 16, 2026, 12:06 AM EST) View details ↗

Upgrade your plumbing, HVAC, or refrigeration system with these **99.9% pure copper reducers** from PATIKIL. Designed for precision and durability, these **5/8″ to 1/2″ ID fittings** seamlessly connect pipes of varying diameters, ensuring a secure, leak-free sweat solder joint every time. Whether you're working on residential water supply lines, commercial HVAC setups, or refrigeration systems, these reducers deliver reliable performance across a wide range of applications.

Compatible with **Type M, L, and K copper tubing**, these fittings are built to last with a **1mm (0.04″) wall thickness** and a **24mm (0.94″) total length**, striking the perfect balance between strength and versatility. The **copper tone finish** not only enhances aesthetics but also resists corrosion, making them ideal for long-term installations. Each pack includes **six high-quality reducers**, ready to tackle your next project with ease. Follow the simple sweat solder process—clean, flux, heat, and solder—for a professional-grade connection. Note: These fittings are sized by **actual inside diameter (ID)**, not nominal size, so verify tubing compatibility before purchasing.

Material99.9% Pure Copper
Bigger End Inner Diameter (ID)16mm / 5/8″
Smaller End Inner Diameter (ID)12.7mm / 1/2″
Wall Thickness1mm / 0.04″
Total Length24mm / 0.94″
Compatible Tubing TypesType M, L, or K Copper Tubing
What type of copper tubing (M, L, or K) are these reducers compatible with?
These reducers work with **Type M, L, and K copper tubing**, making them versatile for most standard plumbing and HVAC applications.
How do I ensure a leak-free connection when using sweat solder?
Clean the pipe and fitting thoroughly, apply flux, heat evenly with a torch, and apply solder until it wicks into the joint—then let it cool completely before handling.
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