Brass Flare Nut

A compact brass flare nut that secures 1/4" AC refrigerant pipe connections firmly, delivering a reliable and leak-free seal for standard AC installation and servicing work.

A sturdy brass flare nut that creates a tight, vibration-resistant seal on 3/8" AC refrigerant pipe connections, preventing leaks during installation and long-term use.

A heavy-duty brass flare nut that locks onto 5/8" AC refrigerant pipe fittings securely, ensuring a durable and leak-free connection for larger piping applications.