Designed for cleaning carbon deposits on intake ports, valves and intake manifold, to ensure engine efficiency. Large 30L drum capacity. Natural properties of walnut media provide a thorough clean of engine inlet components without causing damage. Allows for walnut media to be sprayed and recovered simultaneously. Built-in filter to separate recovered walnut media and carbon deposits. Back-mounted storage box for compact storage of adaptors and accessories. Built-in trolley handle and wheels for easy transport. Supplied with 23 adaptors to suit most vehicles applications and 5kg of walnut media.