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.

Why Choose the 80 GPD Pearl Water RO Membrane Classic?

• Advanced TFC membrane technology, 95% salt rejection

• Removes dissolved salts, heavy metals, bacteria, viruses, fluoride, pesticides

• Handles high TDS water up to 1000 PPM

• Anti-bacterial membrane sheet, food-grade materials

• Durable, leak-resistant construction for a longer RO membrane lifespan

• Chemical-free, environment-friendly purification

FAQs 

1. What is the capacity of the 80 GPD Pearl Water RO Membrane Classic?

80 GPD (~15 LPH), suitable for domestic use.

2. What contaminants does the 80 GPD RO membrane remove?

Dissolved salts, heavy metals, fluoride, bacteria, viruses, and pesticides.

3. Is this RO membrane compatible with all domestic RO water purifiers?

Yes — it's designed to fit most standard domestic RO systems, given matching capacity and housing size.

4. What is the salt rejection rate of this RO membrane?

Up to 95%.

5. What is the maximum TDS level this membrane can handle?

Up to 1000 PPM.

6. How often should I replace the 80 GPD RO membrane?

Every 12–24 months, depending on water quality and usage.

7. How do I know when my RO membrane needs replacement?

Reduced water flow, rising TDS, odd taste/odour, or frequent servicing — see our full guide.

8. Can this RO membrane be used for high TDS water?

Yes, up to 1000 PPM.

9.  How do I clean or flush a new RO membrane?

Flush for 20–30 minutes before first use to remove manufacturing preservatives; periodic pre-filter cleaning protects the membrane from fouling.

10.  Where can I buy this RO membrane online?

Directly on this page, with delivery across India.