GORAGUCHI 1PCS 316 Stainless Steel Thru-Bulk Bulkhead Compression Tube Pipe Fitting Connector, 3/8" Tube OD x 3/8" Tube OD Straight Adapter, for fuel/air/liquid/oil/gas

["Bulkhead Coupling for Wall or Barrier Mounting: This bulkhead coupling is designed to mount on a wall or bulkhead, allowing tubing to pass through a barrier for straightforward through-wall connections.","Double Ferrule Design: Features a double ferrule fitting design that reduces the possibility of leakage. Provides reliable, leak-resistant performance for critical fluid and gas systems.","Durable 316 Stainless Steel Construction: Crafted from 316 stainless steel for excellent corrosion resistance, high-temperature durability, and low magnetic permeability. Built to withstand demanding environments.","High Pressure & Wide Temperature Range: Rated for a maximum working pressure of 1800 PSI and operating temperatures from -40°F to 392°F. Suitable for a broad range of high-performance applications.","Wide Range of Pipe Connections: Designed for connecting and extending stainless steel, copper, rigid, and semi-rigid plastic pipes of the same diameter. Ideal for fuel, air, liquid, oil, gas, and vacuum pipelines."]