I have a pancake compressor, I think it’s 5 gal. It’s been working great up until a few days ago. The tank still holds pressure but the pump won’t add any more pressure to the tank so there’s a leak somewhere internally. I don’t have the knowledge or capacity to fix it. Maybe you can or at least it’s worth a little in scrap metal. I live near Zuni and Washington. Please let me know when you would like to stop by to pick it up.