An old nemesis, however, continues to lurk in the system in the form of slime. It’s not the green ectoplasm left behind by creatures from the classic “Ghostbusters” movie; it’s a white substance that ...

Description: ClearDrain PVC effectively eliminates major contributors to clogged HVAC/R condensate drains ... is up to 1,000 times more effective at preventing blockages caused by white slime.