For KARCHER SC1 CTK10 SC2 SG4/2 SG4/4 Replacement Tank Lid New . Made of high-quality materials for maximum durability and reliability. Seamless fit, perfect replacement for your unit. Easy to install, no complicated tools required. Note: Installation guide not included. Professional installation is recommended. Please verify compatibility to ensure the item meets your needs. Tips: Product may vary slightly between batches due to updates. Actual product may have minor differences in color or appearance, which do not affect functionality. Crafted with professional workmanship, smooth finish, and a unique design. Variations in lighting, shooting angles, and batch production may cause slight differences between the image and the actual product. These variations do not impact normal use. Color: As shown Material: Copper Package Contents: 1 x Steam Cleaner Brass Safety Valve Package includes only the items listed above; other products are not included. Note: Light reflection and display settings may cause slight color variations. Measurement error allowance is +/- 1-3 cm.