By choosing DEPUROX FILTERS sealed units, you get first-class quality and no handling problems. The housing and filter element of the sealed unit form a perfectly coordinated unit, which is completely replaced at the time of maintenance.
The extensive technical experience of DEPUROX FILTER becomes particularly evident when you see the special features included with each type of filter:
Non-return Valve: Ensures that the filter and oil channels are not emptied when the engine is turned off and oil is available when the engine starts.
Bypass Valve: ensures that the oil is available when the engine starts cold or when the replacement interval has been exceeded significantly and the oil is very dirty.
Release devices: allow the quick and easy removal of the sealed oil unit.