manual 3-way valve

When EHC HT is for double use (inside & outside) a three-way valve can be mounted in front of the filter, this makes it possible for the filter to be switched off when driving outside. The EHC 3-way valve can be manual or electric. When electric the driver can control the valve from the driver’s seat. A control lamp will indicate which position the valve is in. It’s also possible to make the valve command fully automatic. This is done by using sensors that will open and close the valve when the vehicle leaves or enters a building.

For more information on manual 3-way valve talk to KC Exhaust Filters