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Reliable RO Membrane at Competitive Price
Membrane Solutions NSF/ANSI 58 certified 100 GPD reverse osmosis membrane, measuring 11.75" x 1.75", is designed for high-performance residential water filtration systems. Made from 100% food-grade Thin Film Composite (TFC), it ensures superior purification with high permeate flow, tested to meet NSF/ANSI 58 standards.
Its high salt rejection rate of over 97% reduces hundreds of impurities, including heavy metals like fluoride, lead, and nitrates, organic materials, and harmful minerals, providing safe, clean water. The industry-standard size fits most 1812/2012 housings, compatible with popular brands like Dow Filmtec and AXEON, ensuring broad usability.
Shipped dry in sealed packaging, the membrane lasts between 24 to 36 months depending on water quality and usage. Recommended work pressure is 100 psi, with tips to maintain raw sap at 104°F (40°C) and avoid exceeding 113°F (45°C) to prevent damage. Ideal for Indian households seeking reliable, long-lasting RO filtration.
Superior Filtration with NSF/ANSI 58 Certification
Membrane Solutions RO membranes are made from food-grade TFC material, independently tested to meet NSF/ANSI 58 standards, ensuring high rejection of harmful impurities and consistent performance in Indian water conditions.
Ideal for Residential RO Systems
Designed to fit standard 11.75" x 1.75" housings, this membrane is compatible with most home reverse osmosis systems, supporting safe drinking water with a lifespan of up to 36 months, suited for Indian households seeking reliable filtration.
Typical situations where Membrane Solutions NSF/ANSI 58 Certified 100 GPD Reverse Osmosis Membrane | Industry-Standard 11.75"x1.75" Water Filter Replacement helps — illustrative scenarios, not customer reviews.
Rajesh, 35, Mumbai, installed a new RO system, but was concerned about impurity removal and membrane lifespan.
Used Membrane Solutions 100 GPD membrane, which reduced impurities over 99%, lasted 30 months, saving ₹ on frequent replacements.
Anjali, 28, Delhi, wanted a reliable membrane for her family’s drinking water system, with minimal maintenance.
This NSF/ANSI 58 certified membrane provided consistent high rejection, with a lifespan of 2.5 years, ensuring safe water daily.
| Key Ingredient | Food-grade Thin Film Composite (TFC) |
| Salt Rejection Rate | ≥97% |
| Impurity Reduction | Heavy metals, organics, nitrates |
| Recommended Pressure | 100 psi |
| Lifespan | 24-36 months |
| Replacements per Year | 1 |
| Shelf Life (Unopened) | 24-36 months |
| How to Maintain | Keep raw sap at 104°F (40°C), avoid exceeding 113°F (45°C) to prevent damage |
| Feature | Membrane Solutions NSF/ANSI | Others |
|---|---|---|
| Size & Compatibility | Industry-standard 11.75" x 1.75" fits most residential housings, compatible with brands like Dow Filmtec and AXEON | Most Indian membranes are 12" x 1.5" or non-standard sizes, requiring adapters or custom fitting |
| Impurity Rejection | Over 97% salt rejection, reduces over 99% of heavy metals and organics, NSF/ANSI 58 certified | Many Indian membranes claim similar rejection but lack NSF certification, performance varies |
| Lifespan & Durability | 24-36 months lifespan, shipped dry, long-lasting with proper maintenance | Indian membranes often last 12-24 months, may require more frequent replacement |
| Price & Cost-Per-Use | ₹5,520 for 1, with ₹5,520 per membrane | Indian membranes priced at ₹1500-₹2500, with shorter lifespan and higher replacement frequency |
| SKU | dkt7907 |
| GTIN | 00850071881844 |
| Brand | Membrane Solutions |
| Size | 11.75" x 1.75" |
| Material | Polyamide Thin-Film Composite |
| Country of Origin | Not stated by manufacturer — US retail version, sourced from authorized US retailers and authorized brand partners |
| Model Number | WS02 |
About Membrane Solutions
Membrane Solutions specializes in high-quality water filtration membranes, meeting strict NSF/ANSI standards for safe, reliable drinking water solutions worldwide.
Compliance & Legal
NSF/ANSI 58 certified; no medical claims; no false origin or certification claims; shipped dry; proper maintenance recommended.
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This item:
Membrane Solutions NSF/ANSI 58 Certified 100 GPD Reverse Osmosis Membrane | Industry-Standard 11.75"x1.75" Water Filter Replacement
5,520
This item
Membrane Solutions NSF/ANSI 58 Certified 100 GPD Reverse Osmosis Membrane | Industry-Standard 11.75"x1.75" Water Filter Replacement
5,520
Total price:
20,140
You save 3,200 (14%) Extra3 items selected
3 items
20,140You save 3,200 (14%) Extra
| Attributes | Current |  |  |  |  |  |  |
|---|---|---|---|---|---|---|---|
| Spec | |||||||
| Price | 5,520 5,940 | 6,930 8,320 | 7,690 9,080 | 7,720 11,680 | 7,690 9,270 | 6,380 8,130 | 6,600 9,660 |
| Rating | 4.60(3,242) | 4.60(4,041) | 4.60(4,037) | 4.60(4,041) | 4.60(4,038) | 4.50(340) | 4.50(11K+) |
| Brand Name | Membrane Solutions | Waterdrop | Waterdrop | Waterdrop | Waterdrop | Eagle Abrasives | Rubbermaid |
| Source | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail |
| Sold By | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow |
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