RO Filter Gurgling

[[email protected]]

We have had our RO filter for years and never a problem except maybe a clogged overflow hose. But, during the last 6 mos or more, there have been gurgling noises coming from the drain. Used to be intermittent, but now it is constant and loud. Sounds as though something is dribbling down the drain. What can I do to fix this?

[Korymcn]

What brand of RO filter are you currently using? It is possible that the filter is nearing the end of its lifespan and would need to be replaced.