![WYNNsky Industrial Air Coupler, 1/4 Inch Body Size, 3/8 Inch FNPT Threads Size, Brass Air Compressor Accessories Fitting - Amazon.com WYNNsky Industrial Air Coupler, 1/4 Inch Body Size, 3/8 Inch FNPT Threads Size, Brass Air Compressor Accessories Fitting - Amazon.com](https://m.media-amazon.com/images/I/616LZsTBAZL.jpg)
WYNNsky Industrial Air Coupler, 1/4 Inch Body Size, 3/8 Inch FNPT Threads Size, Brass Air Compressor Accessories Fitting - Amazon.com
![Dixon Brass Air Chief Industrial Coupler 3/8 in. Push-On Hose Barb x 1/4 in. Body - John M. Ellsworth Co. Inc. Dixon Brass Air Chief Industrial Coupler 3/8 in. Push-On Hose Barb x 1/4 in. Body - John M. Ellsworth Co. Inc.](https://cdn11.bigcommerce.com/s-rsvmdxl/images/stencil/1280x1280/products/32510/31516/18-8144-Product_Primary_Image__06898.1497138554.jpg?c=2)
Dixon Brass Air Chief Industrial Coupler 3/8 in. Push-On Hose Barb x 1/4 in. Body - John M. Ellsworth Co. Inc.
![WYNNsky Industrial Air Coupler, 1/4 Inch Body Size, 3/8 Inch NPT Male Threads Size, Brass Air Compressor Hose Fitting - Amazon.com WYNNsky Industrial Air Coupler, 1/4 Inch Body Size, 3/8 Inch NPT Male Threads Size, Brass Air Compressor Hose Fitting - Amazon.com](https://m.media-amazon.com/images/I/61m+rMqS72L.jpg)
WYNNsky Industrial Air Coupler, 1/4 Inch Body Size, 3/8 Inch NPT Male Threads Size, Brass Air Compressor Hose Fitting - Amazon.com
![Amazon.com: Brass 3/8" Barb X 1/4" NPT Male End Air Hose Pipe Fitting Threaded Connector Adapter, Pack of 12 : Industrial & Scientific Amazon.com: Brass 3/8" Barb X 1/4" NPT Male End Air Hose Pipe Fitting Threaded Connector Adapter, Pack of 12 : Industrial & Scientific](https://m.media-amazon.com/images/I/61yrTH53cPL.jpg)
Amazon.com: Brass 3/8" Barb X 1/4" NPT Male End Air Hose Pipe Fitting Threaded Connector Adapter, Pack of 12 : Industrial & Scientific
![Flexzilla Air Hose, 3/8 in. x 25 ft, 1/4 in. MNPT Fittings, Heavy Duty, Lightweight, Hybrid, ZillaGreen - HFZ3825YW2 - Walmart.com Flexzilla Air Hose, 3/8 in. x 25 ft, 1/4 in. MNPT Fittings, Heavy Duty, Lightweight, Hybrid, ZillaGreen - HFZ3825YW2 - Walmart.com](https://i5.walmartimages.com/seo/Flexzilla-Air-Hose-3-8-in-x-25-ft-1-4-in-MNPT-Fittings-Heavy-Duty-Lightweight-Hybrid-ZillaGreen-HFZ3825YW2_caeb20fe-5471-4522-bcb6-2ca2872e67dd.3ed6cb5db586c5961e50962cbdbc5f70.jpeg)
Flexzilla Air Hose, 3/8 in. x 25 ft, 1/4 in. MNPT Fittings, Heavy Duty, Lightweight, Hybrid, ZillaGreen - HFZ3825YW2 - Walmart.com
![Primefit Extreme Performance 1/4 in. x 3/8 in. Brass Push-On Hose Barb Industrial M-Style 6-Ball Coupler (10-Pack) XIC1438PB6-B10-P - The Home Depot Primefit Extreme Performance 1/4 in. x 3/8 in. Brass Push-On Hose Barb Industrial M-Style 6-Ball Coupler (10-Pack) XIC1438PB6-B10-P - The Home Depot](https://images.thdstatic.com/productImages/434d52d2-ccc3-49d2-a72f-ddbab46c6f97/svn/air-tool-fittings-xic1438pb6-b10-p-64_600.jpg)
Primefit Extreme Performance 1/4 in. x 3/8 in. Brass Push-On Hose Barb Industrial M-Style 6-Ball Coupler (10-Pack) XIC1438PB6-B10-P - The Home Depot
![Air Hose for Pneumatic Tools 1/4 in. Male x 3/8 in. Female Brass Pipe Reducer Coupler Connector Fitting 150 PSI Maximum 1/4 in 18 NPT Home Garage or Professional Shop: Amazon.com: Industrial & Scientific Air Hose for Pneumatic Tools 1/4 in. Male x 3/8 in. Female Brass Pipe Reducer Coupler Connector Fitting 150 PSI Maximum 1/4 in 18 NPT Home Garage or Professional Shop: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/61OkU71ZVGL.jpg)
Air Hose for Pneumatic Tools 1/4 in. Male x 3/8 in. Female Brass Pipe Reducer Coupler Connector Fitting 150 PSI Maximum 1/4 in 18 NPT Home Garage or Professional Shop: Amazon.com: Industrial & Scientific
![2PCS Air Pneumatic 1/4" 3/8" 1/2" Thread size PM 20 PM 30 PM 40 Male connector Quick Coupling Adapter Pipe Fittings - AliExpress 2PCS Air Pneumatic 1/4" 3/8" 1/2" Thread size PM 20 PM 30 PM 40 Male connector Quick Coupling Adapter Pipe Fittings - AliExpress](https://ae01.alicdn.com/kf/HTB1Vy8BXnTI8KJjSsphq6AFppXav.jpg_640x640q90.jpg)
2PCS Air Pneumatic 1/4" 3/8" 1/2" Thread size PM 20 PM 30 PM 40 Male connector Quick Coupling Adapter Pipe Fittings - AliExpress
![Coilhose Pneumatics - Pneumatic Hose Coupling: 3/8″ Thread, 1/4″ Body Dia, Industrial Interchange - 79802609 - MSC Industrial Supply Coilhose Pneumatics - Pneumatic Hose Coupling: 3/8″ Thread, 1/4″ Body Dia, Industrial Interchange - 79802609 - MSC Industrial Supply](https://cdn.mscdirect.com/global/images/ProductImages/7980250-21.jpg)
Coilhose Pneumatics - Pneumatic Hose Coupling: 3/8″ Thread, 1/4″ Body Dia, Industrial Interchange - 79802609 - MSC Industrial Supply
![Milton 1/4 MNPT 11/16 OD Reusable Hose End Fitting - 621-11, Air Couplers/ Fittings: Auto Body Toolmart Milton 1/4 MNPT 11/16 OD Reusable Hose End Fitting - 621-11, Air Couplers/ Fittings: Auto Body Toolmart](https://www.autobodytoolmart.com/images/prods/popup/MIL-621-11-Milton-Reusable-Hose-End-Fitting.jpg)