Female Connector 1/2 Inch O.D. x 1/2 Inch NPT - Tube to Pipe - Fast and Tite tube-diameter_1.5" Extensive laboratory and field tests

Extensive laboratory and field tests have shown it to be very accurate and reliable

This ceramic pool depth marker is printed with 4 M and has a smooth surface

This is a PVC Schedule 80 Reducer Bushing with MIPT x FIPT fitting connections that measure 3/8 x 1/4 Inch

and Pentair American D

Female Connector 1/2 Inch O.D. x 1/2 Inch NPT - Tube to Pipe - Fast and Tite tube-diameter_1.5" Extensive laboratory and field testsThis is a Parker Fast and Tite Female Connector, 1 2 Inch O. D. x 3 8 Inch NPT, Tube to Pipe. Parker's Fast and Tite fittings install in seconds without tools for a leak proof seal. Fast and Tite meets FDA and NSF 51 requirements for food contact.