The DOW Film Tec 75 GPD RO Membrane is a high-performance filtration component designed to deliver clean, safe, and great-tasting drinking water for your home. Manufactured using advanced thin-film composite technology, this membrane effectively removes up to 98% of total dissolved solids, heavy metals, bacteria, viruses, and other harmful contaminants. As the core of any reverse osmosis system, it ensures consistent water quality and reliable output for daily use. Built to fit most standard residential RO housings, it offers easy replacement and dependable operation. Known for its durability and efficiency, this membrane helps maintain optimal system performance while reducing the risk of contamination, making it a trusted choice for long-term water purification.
Key Features
- Up to 98% contaminant and TDS rejection rate
- 75 GPD output for consistent water supply
- Thin-film composite (TFC) membrane technology
- Removes heavy metals, bacteria, viruses, and fluoride
- NSF/ANSI 58 standard compliant material safety
- Fits standard 1.8″ x 12″ RO membrane housings
- Reliable and consistent filtration performance
- Long service life with proper pre-filtration
Product Details
| Feature | Description | Customer Benefit |
|---|---|---|
| Capacity | 75 Gallons Per Day (GPD) | Steady supply of clean drinking water |
| Rejection Rate | Up to 98% | Effective removal of harmful impurities |
| Membrane Type | Thin-Film Composite (TFC) | High-efficiency filtration |
| Dimensions | 1.8″ x 11.75″ | Fits standard RO housings |
| Tested Pressure | 50 PSI | Efficient operation at low pressure |
| Compatibility | Standard residential RO systems | Easy replacement |
| Certification | NSF/ANSI 58 compliant | Safe and reliable material |
| Recommended Replacement | 2–3 years | Long-lasting performance |






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