Water and Oil Protection Valve (Hydrophobic Filter)

Hydrophobic filter for protecting from water or oil backing into  your generator.   This filter goes in between your generator and bubbler to prevent water or oil back flow into your machine and ruining it.   Protects the generator against water and oil Luer lock attachments Flow only goes in one direction Ozone resistant The filter only allows gas flow in one direction.  Look closely at the filter to see which direction it should flow or blow on one end to see if air comes out the other side.  Then, ensure it is hooked up so air flow goes from the generator into the desired bubbler.