![Stainless Steel 304 Cast Pipe Fitting, Coupling, Class 150, 1/2" NPT Female: Industrial Pipe Fittings: Amazon.com: Industrial & Scientific Stainless Steel 304 Cast Pipe Fitting, Coupling, Class 150, 1/2" NPT Female: Industrial Pipe Fittings: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/5135lPZanYL._AC_.jpg)
Stainless Steel 304 Cast Pipe Fitting, Coupling, Class 150, 1/2" NPT Female: Industrial Pipe Fittings: Amazon.com: Industrial & Scientific
![Southland 1-1/2 in. x 1 in. Galvanized Malleable Iron FPT x FPT Reducing Coupling Fitting 511-375HN - The Home Depot Southland 1-1/2 in. x 1 in. Galvanized Malleable Iron FPT x FPT Reducing Coupling Fitting 511-375HN - The Home Depot](https://images.thdstatic.com/productImages/ea246b54-5d46-43d2-a149-c18c1cb61dc9/svn/galvanized-southland-galvanized-fittings-511-375hn-64_600.jpg)
Southland 1-1/2 in. x 1 in. Galvanized Malleable Iron FPT x FPT Reducing Coupling Fitting 511-375HN - The Home Depot
![Anvil 8700157954, Steel Pipe Fitting, Coupling, 1/4" NPT Female, Black Finish: Amazon.com: Tools & Home Improvement Anvil 8700157954, Steel Pipe Fitting, Coupling, 1/4" NPT Female, Black Finish: Amazon.com: Tools & Home Improvement](https://m.media-amazon.com/images/I/81u0fTEYh2L._AC_UF1000,1000_QL80_.jpg)
Anvil 8700157954, Steel Pipe Fitting, Coupling, 1/4" NPT Female, Black Finish: Amazon.com: Tools & Home Improvement
![Pipe Fittings Direct. 1 1/2 inch mechant steel full coupling, Class 150, Internal Thread X Internal Thread Pipe Fittings Direct. 1 1/2 inch mechant steel full coupling, Class 150, Internal Thread X Internal Thread](https://pipefittingsdirect.com/images/thumbs/0005112_1-12-inch-npsc-merchant-full-coupling_200.jpeg)
Pipe Fittings Direct. 1 1/2 inch mechant steel full coupling, Class 150, Internal Thread X Internal Thread
![Merit Brass - Pipe Reducer: 1-1/2 x 1-1/4″ Fitting, 304 Stainless Steel - 36900496 - MSC Industrial Supply Merit Brass - Pipe Reducer: 1-1/2 x 1-1/4″ Fitting, 304 Stainless Steel - 36900496 - MSC Industrial Supply](https://cdn.mscdirect.com/global/images/ProductImages/3690049-24.jpg)
Merit Brass - Pipe Reducer: 1-1/2 x 1-1/4″ Fitting, 304 Stainless Steel - 36900496 - MSC Industrial Supply
![Amazon.com: Generic 1 1 1/2" x Female Threaded Pipe Fitting Stainless Steel SS304 BSPT New, Silver : Industrial & Scientific Amazon.com: Generic 1 1 1/2" x Female Threaded Pipe Fitting Stainless Steel SS304 BSPT New, Silver : Industrial & Scientific](https://m.media-amazon.com/images/I/417Royd31AL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Generic 1 1 1/2" x Female Threaded Pipe Fitting Stainless Steel SS304 BSPT New, Silver : Industrial & Scientific
![Amazon.com: Beduan Stainless Steel Cast Pipe Fitting, Coupling, 1/2" x 1/2" Female Threaded (1" Length) : Industrial & Scientific Amazon.com: Beduan Stainless Steel Cast Pipe Fitting, Coupling, 1/2" x 1/2" Female Threaded (1" Length) : Industrial & Scientific](https://m.media-amazon.com/images/I/51dDXxK0GhL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Beduan Stainless Steel Cast Pipe Fitting, Coupling, 1/2" x 1/2" Female Threaded (1" Length) : Industrial & Scientific
![Amazon.com: 304 Metal Stainless Steel Pipe Fitting, Coupling, Npt 1/2 x Npt 1/2 Inch Female Pipe 1 Piece : Industrial & Scientific Amazon.com: 304 Metal Stainless Steel Pipe Fitting, Coupling, Npt 1/2 x Npt 1/2 Inch Female Pipe 1 Piece : Industrial & Scientific](https://m.media-amazon.com/images/I/41w8ebO7BuL._AC_.jpg)
Amazon.com: 304 Metal Stainless Steel Pipe Fitting, Coupling, Npt 1/2 x Npt 1/2 Inch Female Pipe 1 Piece : Industrial & Scientific
![Amazon.com: Carbon Steel A105 Forged Pipe Half Coupling 1 1/2" NPT Female x 1 1/2" Weld On Pipe Tube Bung Fitting 3000 psi : Industrial & Scientific Amazon.com: Carbon Steel A105 Forged Pipe Half Coupling 1 1/2" NPT Female x 1 1/2" Weld On Pipe Tube Bung Fitting 3000 psi : Industrial & Scientific](https://m.media-amazon.com/images/I/61ZR5RW9NxL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Carbon Steel A105 Forged Pipe Half Coupling 1 1/2" NPT Female x 1 1/2" Weld On Pipe Tube Bung Fitting 3000 psi : Industrial & Scientific
![Halex 1-1/2-in Electrical (EMT) Steel Set Screw Coupling Conduit Fittings in the Conduit Fittings department at Lowes.com Halex 1-1/2-in Electrical (EMT) Steel Set Screw Coupling Conduit Fittings in the Conduit Fittings department at Lowes.com](https://mobileimages.lowes.com/productimages/190446bd-3737-483b-b05e-0e81b7d25843/15791639.jpg?size=pdhism)
Halex 1-1/2-in Electrical (EMT) Steel Set Screw Coupling Conduit Fittings in the Conduit Fittings department at Lowes.com
![Amazon.com: Beduan Stainless Steel Cast Pipe Fitting, Coupling, 1" x 1" Female Threaded (1-1/2" Length) : Industrial & Scientific Amazon.com: Beduan Stainless Steel Cast Pipe Fitting, Coupling, 1" x 1" Female Threaded (1-1/2" Length) : Industrial & Scientific](https://m.media-amazon.com/images/I/51K7lXK5ppS.jpg)
Amazon.com: Beduan Stainless Steel Cast Pipe Fitting, Coupling, 1" x 1" Female Threaded (1-1/2" Length) : Industrial & Scientific
![Amazon.com: Quickun 304 Stainless Steel Pipe Coupling Fitting, 1/2" x 1/2" Female Pipe Coupler Connector Adapter Fitting (1" Length) : Industrial & Scientific Amazon.com: Quickun 304 Stainless Steel Pipe Coupling Fitting, 1/2" x 1/2" Female Pipe Coupler Connector Adapter Fitting (1" Length) : Industrial & Scientific](https://m.media-amazon.com/images/I/51rdotSoeyL.jpg)
Amazon.com: Quickun 304 Stainless Steel Pipe Coupling Fitting, 1/2" x 1/2" Female Pipe Coupler Connector Adapter Fitting (1" Length) : Industrial & Scientific
![Horiznext npt 1/2 (means the inner diameter of the thread is 3/4 inch) cast female taper threaded pipe coupling, stainless steel 304 coupler for mush tun cooler and shower hose, 2 pcs - Amazon.com Horiznext npt 1/2 (means the inner diameter of the thread is 3/4 inch) cast female taper threaded pipe coupling, stainless steel 304 coupler for mush tun cooler and shower hose, 2 pcs - Amazon.com](https://m.media-amazon.com/images/I/61hpugvC0RL._AC_UF894,1000_QL80_.jpg)