Resideo by Honeywell AM08-039LF 3/4 Inch Lead-Free Sweat Union Kit for AM-1 Series Mixing Valves

The Resideo by Honeywell AM08-039LF is a lead-free sweat union kit designed specifically for AM-1 Series thermostatic mixing valves. This complete kit includes a tailpiece, union nut, and gasket, providing all the necessary components for a secure, leak-proof connection in potable water systems.

Key Features:

• 3/4 inch sweat (copper) connection size for standard residential and commercial installations
• Lead-free construction complies with Safe Drinking Water Act requirements for potable water applications
• Low lead content (less than 0.25% by weighted average) meets NSF/ANSI 61 and 372 standards
• Direct replacement for discontinued AM08-039 and AM09-062LF union kits
• High-quality brass construction provides excellent corrosion resistance and durability
• Complete kit includes tailpiece, union nut, and gasket for convenient installation
• Compatible with AM-1 series sweat union mixing valves including AM101-US models

This union kit is engineered for use in domestic hot water systems, radiant floor heating, hydronic heating applications, and other plumbing installations where temperature control and lead-free compliance are essential. The sweat connection design ensures a permanent, reliable joint when properly soldered to copper piping.