1-1/4" x 4" Brass Pipe Nipple (Threaded Both Ends) black ABS pipe fittings 0" clearance to combustibles supports

0" clearance to combustibles supports flexible installation

Hard water areas needing scale prevention

PVC cannot be used

000 BTU input for powerful heating performance

1-1/4" x 4" Brass Pipe Nipple (Threaded Both Ends) black ABS pipe fittings 0" clearance to combustibles supports1 1 4" x 4" Brass Pipe Nipple (Threaded Both Ends) This 1 1 4" brass pipe nipple is a solid brass threaded fitting designed for dependable connections in plumbing, water, gas, and mechanical systems. Featuring precision cut NPT threads on both ends, this brass pipe nipple provides a durable and corrosion resistant connection between two female threaded fittings. Product Specifications Material: Solid Brass Connection Type: Male NPT x Male NPT Pipe