4" x 4" Black Pipe Nipple plumbing material: Brass connection: PEX Lightweight

material:    Brass connection:    PEX    Lightweight and Strong    ASTM F1960     NSF ASTM F877

Fits both schedule 40 and 80 pipe

material:   Black Malleable Iron connection:   Threaded Thread Type:   Female

material:   Brass connection:   PEX x PEX Features:   Lead Free   Manufactured to ASTM Standard F1807   Compatible with all brands of PEX tubing   Compatible with crimp or clamp fittings

Designed as a support

4" x 4" Black Pipe Nipple plumbing material: Brass connection: PEX Lightweightmaterial: Black Steel connection: Threaded Thread Type: Male Features: Meets or exceeds all applicable ASTM and ANSI standards Stocked from 1 8" through 6" diameters