When not in use the hose retracts completely
Hose reel with mechanical spring return, ASR
Hose reel with motor return, ASRM
Suitable for use with a high ceilings
Always recommended with hoses longer than 12.5 m
Systems are usually designed for stationary vehicles, with a slightly higher airflow than the stated exhaust gas volume and in order to cope with a slightly higher load than stated in the minimum requirements.