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The STERLING RO-TFC50 is a universal R.O. membrane rated at 50 GPD (Gallons Per Day). This thin-film composite (TFC) element reduces dissolved minerals (TDS) that cause taste and scale issues. Designed for under-sink RO systems, it fits standard residential membrane housings and pairs with existing pre/post filters. It is suitable for Sterling DWSB-series systems and comparable 5-stage RO setups.
This membrane element restores core performance, ensuring clean-tasting ice, coffee, and cooking water. Replace prefilters regularly to protect the membrane and maintain consistent production.
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