1812 75 GPD Filmtec RO Membrane
Price range: R184.09 through R736.38
The Reverse Osmosis Membrane element is designed for the treatment of low-salinity water resources such as tap water, well water, etc.
Essential Component for Domestic RO Systems
The 1812 RO membrane element is the primary purification stage in many domestic RO systems. It removes dissolved salts and other impurities from tap or well water, ensuring safe, clean drinking water. This element fits standard 1812 housings, making installation simple and reliable.
How the RO Membrane Works
Water enters the membrane under pressure and passes through a thin‑film composite layer. Dissolved salts and other contaminants are left behind, while purified water continues to the storage tank. This process significantly reduces total dissolved solids (TDS), improving water taste and safety.
Technical Specifications
| Specification | Detail |
|---|---|
| Membrane Type | Thin‑Film Composite (TFC) |
| Size | 1.8″ × 12″ (1812 standard) |
| Application | Domestic RO systems |
| Flow Ratings | 75 GPD |
| Salt Rejection | 96–98 % |
| Max Feed Pressure | 200 psi |
| Operating Temp | 2–45 °C |
| pH Range | 2–11 |
| Max SDI | ≤ 5 |
| Free Chlorine Tolerance | <0.1 ppm |
Benefits of the 1812 Membrane
- Removes dissolved salts, heavy metals, and impurities.
- Fits standard 1812 housings for easy replacement.
- Works with tap, well, and low‑salinity water sources.
- Provides reliable, consistent water purification.
- Long service life when used with proper pre-filters.
Installation & Maintenance
To install, turn off the water supply and relieve system pressure. Remove the old membrane and insert the new one, following the correct orientation. Flush the system before use. Regular pre-filter changes protect the membrane and maintain optimal performance.
Shipping and Delivery
Monster Mechanical delivers nationwide across South Africa. Orders are processed once payment is confirmed, and dispatch timing depends on product type, stock availability and whether your system is built to order.
Delivery Information
- In-stock components and smaller items are usually dispatched within 1–3 business days.
- Larger RO systems, custom assemblies and project orders may require additional build or handling time before dispatch.
- Delivery times vary by destination and courier service, with major centres typically faster than regional or outlying areas.
For bulky equipment, installation-related deliveries or urgent requirements, please contact our team before ordering so we can confirm lead times, freight options and the best delivery solution for your location.
