316 Stainless Steel, 1 5/16 in x 3/4 in Fitting Pipe Size, Adapter - 30WA62| 16-3/4 F5OG-SS - Grainger
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Hillman 6-Pack 5/16-in x 1/4-in Threaded Coupling Adapter Fitting in the Brass Fittings department at Lowes.com
![Amazon.com: 1/4” X 5/16" Stainless Steel Barb Hose Splicer/Adapter/Connector : Industrial & Scientific Amazon.com: 1/4” X 5/16" Stainless Steel Barb Hose Splicer/Adapter/Connector : Industrial & Scientific](https://m.media-amazon.com/images/I/51qF14VPhyL.jpg)
Amazon.com: 1/4” X 5/16" Stainless Steel Barb Hose Splicer/Adapter/Connector : Industrial & Scientific
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LTWFITTING 5/16 in. ID Hose Barb x 1/4 in. MIP Lead Free Brass Adapter Fitting (5-Pack) HFLF39185405 - The Home Depot
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Midland Metal Mfg. 10233 5/16 X 1/4 (male Flare X Fip Adpt), Brass Fittings, Sae 45 Deg Flare, Female Adapter | Blackhawk Supply
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