RO Membrane Filter 15 LPH Classic

What is an RO membrane? It's the core filtration component inside every reverse osmosis water purifier — a semi-permeable sheet that physically blocks dissolved salts, heavy metals, bacteria, and other impurities while letting clean water pass through. The Pearl Water 80 GPD RO Membrane Classic is our best-selling domestic RO membrane, built with Thin Film Composite (TFC) technology for homes, offices, and small commercial spaces dealing with high-TDS water.

Starting at ?449, it's one of the most searched answers to "what is a good RO membrane price in India" — backed by a 1-Year Warranty and 10-day replacement guarantee.

How Does an RO Membrane Work? (Types, Material & Structure)

Every RO membrane works on the same basic principle: water is pushed under pressure through microscopically thin layers that reject dissolved solids. But not all membranes are built the same way. Here's how the Classic fits into the broader landscape of types of RO membranes:

Because it's a thin film composite membrane, it rejects a far wider range of contaminants — fluoride, pesticides, heavy metals, bacteria, and viruses — than older-generation membranes, while using less energy per litre purified.