Brass Sweat Connector 1 1/4" inside and 1 1/2" outside NPT w/oring ( 41243-01, or just 41243 ) used on Fleck 7000 and other Pentair Water Products. INCLUDES O-ring 40951.
Used to connect Fleck 7000 By Pass or Valve to the water pipes. Also, Inline Plastic Meter Assemblies.
Also, used as a Quick Connect fitting for Structural CT ( contact tanks ) made after May 2008.