The Kärcher 4.037-059.0 suction lip set is an original equipment manufacturer (OEM) replacement part designed specifically for Kärcher BD 38/12 C Bp and BD 38/12 C Bp Pack floor scrubbers. This set includes both the front and rear suction lips, crucial for efficient water pickup and streak-free drying on various hard floor surfaces. Made from durable materials, these lips ensure consistent contact with the floor, maximizing the scrubber's performance and extending the life of your machine. Regular replacement of worn suction lips maintains cleaning effectiveness and prevents damage to the floor.