Part #1401-212, (Pack of 3 ) Reducing Tee, 1.5″x1.5″x1.25″ Barb x Barb x Barb
It allows you to tap into a main 1-1/2″ poly pipeline and drop down to a smaller 1-1/4″ branch line. : Works with Schedule 40 (ASTM D 2104) or SIDR (ASTM D 2239) pressure-rated flexible polyethylene (PE) tubing and vinyl hose.