| Size: | 7/8" |
|---|---|
| Material: | Brass |
| Connection Type: | Flare |
| Application: | Plumbing |

Use the flair nut pictured. Refrigeration copper tubing is 3/8" OD and the common copper tubing used for plumbing is measured ID or 1/4". The fitting is the same. Sent from my iPad Pat King President CEO Chillking Chillers Bastrop, TX 78602
https://www.supplyhouse.com/Jones-Stephens-F40-127-42-14-7-8-Brass-Flare-Union