The testo Vacuum pump exhaust hose is designed to enhance safety and cleanliness during the evacuation of refrigeration systems, especially when working with flammable A2L and A3 refrigerants after recovery. By directing exhaust gases away from nearby ignition sources, this exhaust hose solution helps reduce on-site risk while supporting best-practice evacuation procedures.
Built for broad compatibility, the kit works seamlessly with the testo 565i 7- and 10 CFM smart vacuum pumps. This makes it a practical accessory for technicians using different vacuum pumps across a wide range of applications.
The hose features a 15 mm internal diameter to support efficient airflow during operation. It is supplied as a 5 metre hose giving technicians greater flexibility to route exhaust safely away from the working area without limiting mobility on site.
For use with the hose, the testo Vacuum pump exhaust adapter is required and must be ordered separately under order no. 0554 4111. Made of brass, the adapter features connection diameters of 15 mm, 20 mm and 25 mm, providing a secure and suitable fit for different applications.
Combined with the testo Vacuum pump exhaust adapter, the exhaust hose brings together safety, flexibility and compatibility, making it an essential accessory for the controlled routing of exhaust gases during the operation of professional vacuum pumps.



