1812 100 GPD FilmTec – Premium RO Membrane for Home Systems

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The 1812 100 GPD FilmTec membrane is designed for residential RO systems that need reliable flow and effective contaminant removal. It produces approximately 100 gallons per day (380 litres/day) and fits all standard 1812 membrane housings. Because of its durability and performance, this membrane works well as both a replacement and an upgrade for home drinking-water units.

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Features of the 1812 100 GPD FilmTec Membrane

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• Rated Output: 100 GPD (~380 L/day)

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• Salt Rejection: Up to ±98%

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• Membrane Type: Spiral-wound thin-film composite (TFC)

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• Dimensions: ~298 mm × 44.5 mm (fits 1812 housings)

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• Ideal Feed Water: Tap or pre-treated borehole water with low to moderate TDS

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Operating Limits

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To maintain optimal performance, observe these limits:

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• Max Temperature: 45 °C

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• Max Operating Pressure: 150 psi

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• Max Cleaning Pressure: 300 psi

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• Free Chlorine Tolerance: < 0.1 ppm (requires carbon pre-filter)

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• pH (Continuous): 2–11

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• pH (Cleaning Short-Term): 1–13

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• Max SDI: 5

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Benefits of Using the 1812 100 GPD FilmTec

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This membrane ensures consistent permeate flow, excellent contaminant removal, and improved water taste. Additionally, it reduces dissolved solids and provides long-lasting reliability. Furthermore, it fits standard 1812 housings, making installation straightforward. As a result, homeowners and small offices can enjoy clean, safe drinking water with minimal maintenance.

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Moreover, its advanced thin-film composite technology enhances durability, allowing stable performance even with daily use.

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Installation & Maintenance

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1. Confirm your RO system supports 1812 membranes.

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2. First, install sediment and carbon pre-filters to protect the membrane.

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3. Insert the membrane following the proper flow direction.

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4. Next, flush the system to remove preservatives.

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5. Monitor TDS levels and replace the membrane when performance declines.

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