For KARCHER SC1 CTK10 SC2 SG4/2 SG4/4 replacement tank lid. New and high quality. Made of high-quality materials for maximum durability and reliability. Seamless fit, designed to fit your model. Easy to install with no complicated tools required. Note: Installation guide not included; professional installation is recommended. Please verify compatibility before purchase. Product may vary slightly between batches in color or appearance due to manufacturing updates, which does not affect functionality. Features professional workmanship, smooth finish, and a unique design. Slight differences may occur due to lighting, shooting angles, or screen display variations. These variations are normal and do not impact normal use. Color: As shown. Material: Copper. Package Contents: 1 x Steam Cleaner Brass Safety Valve. Item sold separately; other accessories not included. Note: Light reflection and different displays may cause the color in the image to differ slightly from the actual item. Measurement error allowance: +/- 1-3 cm.