Refrigerant Hose, Black, 6 Foot Length, 1/2 Inch Diameter,3/8" To 1/4" Fittings Three-layer reinforced structure: The rubber layers inside and outside the hose are sandwiched with a polyester braided mesh, enhancing compressive and tensile strength Explosion-proof and anti-detachment connector: The hose uses a thickened brass connector and stainless steel clamp, increasing tensile strength for a secure connection that is not easy to loosen Flexible and bend-resistant design: The hose body is flexible and bendable, with a minimum bending radius of 3 cm, making it easy to route during installation and resistant to collapsing Universal quick-connect interface: The hose has a standard quick-connect interface compatible with most refrigerator models, allowing tool-free plug-and-play installation, Manufacturer: liucaihong188