Brass Pressure Washer Adapter Set: This set includes M22 14mm Quick Connect Adapter to 3/8" Quick Connect Coupler for efficient operation. Ideal under carriage pressure washer adapter with high performance capacity. Strong 14mm Adapter Female & Male: The set includes 14mm adapter female and male parts, made from 304 grade stainless steel for durability and long lasting use. Perfectly suitable for 3/8 pressure washer quick connect. Versatile Floor Pressure Washer Attachment: This adapter set facilitates easy connection for floor pressure washer attachment. It also works as a garden hose to pressure washer adapter, offering great flexibility. High Quality M22 Coupler: The M22 coupler included in this set is designed for m22 to 3/8 quick connect.