![Kobalt Brass NPT Coupler (M) 1/4-in Universal in the Air Compressor Fittings department at Lowes.com Kobalt Brass NPT Coupler (M) 1/4-in Universal in the Air Compressor Fittings department at Lowes.com](https://mobileimages.lowes.com/productimages/753fd118-0b43-4db8-bb2f-292a0227e7af/64032456.jpg)
Kobalt Brass NPT Coupler (M) 1/4-in Universal in the Air Compressor Fittings department at Lowes.com
![Amazon.com: JoyTube 1/4" Male to 1/4" Male NPT Hex Nipple 304 Stainless Steel Threaded Pipe Fittings (Pack of 5) : Industrial & Scientific Amazon.com: JoyTube 1/4" Male to 1/4" Male NPT Hex Nipple 304 Stainless Steel Threaded Pipe Fittings (Pack of 5) : Industrial & Scientific](https://m.media-amazon.com/images/I/61Ce9JGZKOL.jpg)
Amazon.com: JoyTube 1/4" Male to 1/4" Male NPT Hex Nipple 304 Stainless Steel Threaded Pipe Fittings (Pack of 5) : Industrial & Scientific
![Stainless Steel Swagelok Tube Fitting, Male Connector, 10 mm Tube OD x 1/4 in. Male NPT | Male Connectors | Tube Fittings and Adapters | Fittings | All Products | Swagelok Stainless Steel Swagelok Tube Fitting, Male Connector, 10 mm Tube OD x 1/4 in. Male NPT | Male Connectors | Tube Fittings and Adapters | Fittings | All Products | Swagelok](https://www.swagelok.com/assets/images/product_images/large/SS-12M0-1-8.jpg?impolicy=superZoom)
Stainless Steel Swagelok Tube Fitting, Male Connector, 10 mm Tube OD x 1/4 in. Male NPT | Male Connectors | Tube Fittings and Adapters | Fittings | All Products | Swagelok
![boeray 4pcs 1/4" NPT Male Thread to 1/4" NPT Male Thread Brass Pipe Hose Fitting Straight Hex Nipple Fast Coupler Adapter - Amazon.com boeray 4pcs 1/4" NPT Male Thread to 1/4" NPT Male Thread Brass Pipe Hose Fitting Straight Hex Nipple Fast Coupler Adapter - Amazon.com](https://m.media-amazon.com/images/I/61fJobDEeYL.jpg)