Water-Source Filtration

I replaced the sediment filter and both carbon filters again. This time I'm using a 1 micron sediment filter.

I had to replace four of the five filters on my RO-DI unit (everything except the RO membrane). The sediment filter was completely black when I took it out and smelled of hydrogen sulfide.

The unit had still been producing 0 TDS water though.

The water-source filtration system system for this tank is the same as for my previous tank.