1" x 2-1/2" Brass Pipe Nipple (Threaded Both Ends) siamese connection Field gas conversion kit included

Field gas conversion kit included (NG to LP conversion included by manufacturer—use per instructions and local code)

Is the RE199iN condensing

Upstream of Navien water heaters

Compatible with gas-powered appliances like Navien units

and installs cleanly without the need for indoor venting

1" x 2-1/2" Brass Pipe Nipple (Threaded Both Ends) siamese connection Field gas conversion kit included1" x 2 1 2" Brass Pipe Nipple (Threaded Both Ends) This 1" 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 Size: