Product review (1 stars): Black water?
The first gallon I ran, water was black like it had oil in it..  I see 2 other reviews on here with same result.  I guess there must be charcoal in it.  After 4 gallons water is an odd yellowish color.  My OEM filters never did that.  Water tastes a bit strange..  Is it safe to drink? Is this normal?  Manufacturer should really warn us that this is normal (if it is), but I'm not convinced that it's not contaminated or toxic somehow.