Product HighlightsToday, Mueller Streamline® offers the most complete line of HVAC/R copper products available from a single source. Their fittings are engineered and manufactured by the most experienced company in the business - they are legendary for consistent quality and workmanship across the entire line. Their state of the art manufacturing ensures each fitting meets applicable standards and tolerances specifically for the HVAC/R industry.
- For use in above-ground potable water supply systems
- Constructed of high-grade wrot copper
- Made to applicable ASTM standards B16.15, B16.18, B16.22, B16.24, B16.50, B1.20.1
- Wrot fittings meet NSF 61G
- Made in the USA
California residents: see Proposition 65 Warning