The Campbell Hausfeld S145-0720 Air Compressor Transfer Tube helps move compressed air between connected components of compatible 60-gallon HB55 air compressors. The transfer tube carries air through the compressor system, supporting proper airflow and pressure movement during operation. This replacement component is designed to replace a worn, damaged, or leaking tube during compress... https://www.wholetoolbox.com/campbell-hausfeld-s145-0720-air-compressor-transfer-tube-60-gallon-hb55/S145-0720.html