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.
| Material | 99.9% Pure Copper |
|---|---|
| Bigger End Inner Diameter (ID) | 16mm / 5/8″ |
| Smaller End Inner Diameter (ID) | 12.7mm / 1/2″ |
| Wall Thickness | 1mm / 0.04″ |
| Total Length | 24mm / 0.94″ |
| Compatible Tubing Types | Type M, L, or K Copper Tubing |






