1/2″ Flat Face Coupler Set (SAE Female O-ring Boss)

The 1/2″ Flat Face Coupler Set is a high-quality replacement set of Couplers and O-ring designed specifically for flat face couplers. Engineered for durability, it delivers a secure, leak-proof seal, ensuring optimal connection and performance. Ideal for maintaining the reliability of your couplers in demanding industrial and construction environments, this O-ring helps prolong the life of your equipment.