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4th
Stage RO Replacement Filter
- For RO-45 and RO-PUMP models
- Spiral Wound Design for superior membrane flux
- FT30 Thin-Film Composite provides exceptional TDS rejection
- Revolutionary high active membrane surface area
- Tolerance to a wide range of operating conditions
- NSF Standard 58 Certified
- FDA Title 21 Approved
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Our FILMTEC™ reverse osmosis membrane elements for home drinking water are the industry’s
most reliable. Advanced membrane technology and automated fabrication
allow these elements to deliver consistent performance that equipment
suppliers, water treatment dealers, and residential customers can rely
on. FILMTEC membranes deliver excellent performance in terms of flux,
salt and organics rejection, and microbiological resistance. They can
operate over a pH range of 2 to 11, are resistant to compaction and are
suitable for temperatures up to 45°C. Their performance remains stable
over many years, even under harsh operating conditions.
Operating
Limits
- Membrane
Type: Polyamide Thin-Film Composite
- FMaximum
Operating Temperature: 113°F (45°C)
- EMaximum
Operating Pressure: 300psig (21 bar)
- Maximum
Feed Flow Rate: 2.0
gpm (7.6 lpm)
- pH Range,
Continuous Operation: 2-11
- Free Chlorine
Tolerance: <0.1 ppm

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