For anyone dealing with plumbing or refrigeration lines, this Thrifco brass flare adapter is one of those simple but essential connectors you need in your toolkit. It converts from 5/16 inch flare to 3/8 inch female iron pipe (FIP), making it perfect for connecting different sized tubing or pipes in various applications. The brass construction is key here - it's corrosion resistant and durable enough to handle different pressures and temperatures without failing. The flare connection provides a solid, leak-resistant seal that's reliable for both liquid and gas lines. What's nice about brass fittings is they're relatively soft compared to steel, which means they're easier to install and create better seals without over-tightening. This particular adapter (model 4401312) comes from Thrifco, who's been making quality plumbing components for years. Whether you're working on a DIY project at home, doing appliance repairs, or dealing with industrial applications, having the right adapters on hand saves so much time and frustration. It's one of those parts that seems simple but when you need it, you really need it. The quality machining means threads engage smoothly without cross-threading, and the hexagonal shape gives you good leverage with a wrench. Just remember to use proper thread sealant for your specific application to ensure a perfect, leak-free connection every time.
Free 30-day returns 
Free 30-day returns
