This MPT x female sweat fitting connects 1-1/4" copper pipe to 1" female threaded fitting.

Cross reference:

Elkhart: 104R;

Cello: WP4;

Mueller: WC-401-R;

NIBCO: 604;

Features:

• Wrot Copper Fittings;
• ASTM B75;
• Alloy C12200;
• NSF Certified;
• UPC Listed;