Amazon.com: Horiznext npt 1/2 stainless steel hex pipe fitting, 3/4 inch male thread O.D. water hose connector, for valve shower faucet tube air gas line plumbing coupler extension.(4 pcs) : Industrial & Scientific
Amazon.com: S SYDIEN 2Pcs 304 Stainless Steel 90 Degree Elbow 3/4" NPT Threaded Pipe Fitting Female x Male : Industrial & Scientific
316 Stainless Steel, 3/4 in x 3/4 in Fitting Pipe Size, Reducing Adapter - 14M047|12-12 RA-SS - Grainger
Horiznext male thread reducer, stainless steel 304 hex pipe fitting, npt 1" to NPT 3/4" adapter, 1-1/4 to 1 inch o.d. water connector (Pack of 2) - Amazon.com
Horiznext 3/4 npt Stainless Steel fitting, home brew adapter female threaded pipe cast coupling for plumbing tubing shower hose water heating extender: Amazon.com: Industrial & Scientific
Beduan 3/4" Tee Female NPT T Shaped 3 Way Cast Pipe Fitting - Stainless Steel 304 (Pack of 2) - Amazon.com
Pipe Fittings - Stainless Steel 3/4" Hex Head Cap 304SS NPT