▫️ Pipe body interface are 304 material, 304 stainless steel material, has a better corrosion-resistant performance. ▫️ Product Model:Female Male Inlet Pipe. ▫️ Made of 304 stainless steel, rust-proof to ensure quality and long service life, not easy to rust and corrosion, with good tensile properties, to protect the inner tube, prevent leakage.