1 Female National Pipe Thread Vulcanized Elastomeric Pipe Thread Lock Quick CouplerThe 1 Female National Pipe Thread Vulcanized Elastomeric Pipe Thread Lock Quick Coupler features a 1 inch FNPT connection for secure fluid connections in hydraulic and pneumatic systems. It includes a vulcanized elastomeric seal for durability, wear resistance, and leak proof performance. The thread lock mechanism ensures a secure connection, even under pressure or vibration. Ideal for industrial, agricultural, and fluid transfer applications, it