Advanced Water Filtration supply a wide range of reverse osmosis water filter cartridges.  Choose from 3 stage reverse osmosis cartridge packs, 4 stage reverse osmosis system cartridge packs, 5 stage reverse osmosis cartridge packs, space saver compact reverse osmosis filter packs and portable countertop reverse osmosis filter packs. All our reverse osmosis filter packs and reverse osmosis membranes are USA made and NSF certified.  All orders over $50.00 receive free postage Australia Wide.

5 stage reverse osmosis replacement cartridges with membrane
5 stage under sink reverse osmosis system replacement filter cartridge pack with membrane.  This pack is for your 12 monthly filter change when a membrane is required.  Pack consists of 1 x Pre filter 0.5 micron, 2 x Matrikx CTO 5 micron carbon filter, 1 x Omnipure K2540 inline polishing filter and 1 x genuine dow filmtec 75 gpd membrane. All filters are USA made and NSF certified.
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5 stage under sink reverse osmosis replacement water filter set

Item #5 stage RO M

Regular price: $190.00  Discounted price $165.00
Reverse Osmosis Dow Filmtec Membrane 75 GPD

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
  • Maximum Operating Temperature: 113°F (45°C)
  • Maximum 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
  • 75 GPD USA MADE 

Item #RO Membrane

Regular price: $110.00  Discounted price $85.00
Portable 4 stage reverse osmosis replacement filter cartridges
4 stage portable countertop / benchtop reverse osmosis replacement cartridges. Pack consists of - 1 x K2505 Dirt and Sediment USA Omnipure pre filter,  2 x K 2540 USA made Omnipure Carbon Filters, removing chlorine, taste and odours. USA Omnipure.
Every 3 - 4 years the Membrane 75 GPD  300ltrs a day Filmtec USA made by Dow Pharmaceuticals will need replacing. Please add this membrane filter in checkout when re-ordering after 3 years. Easy replacement with push-in connections and quality filters for your 4 stage portable R/O. Recommended 12 monthly change.

Item #RO Filters

Regular price: $105.00  Discounted price $95.00
4 stage under sink reverse osmosis replacement filter cartridges
4 stage under sink reverse osmosis system replacement filter cartridge pack.  This pack is for your 12 monthly filter change when a membrane is not required.  Pack consists of 1 x Pre filter 0.5 micron, 1 x Omnipure 5 micron carbon filter and 1 x Omnipure K2540 inline polishing filter. All filters are USA made and NSF certified.  Optional PI biopure alkaline mineral cartridge available in the options box.
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4 stage under sink reverse osmosis replacement water filter set

Item #4 stage filters

Regular price: $120.00  Discounted price $85.00
4 stage reverse osmosis filter cartridge pack with membrane
4 stage under sink reverse osmosis system replacement filter cartridge pack with membrane.  This pack is for your 3 - 4  year filter change when a membrane is required.  Pack consists of 1 x Pre filter 0.5 micron, 1 x Omnipure 5 micron carbon filter, 1 x Omnipure K2540 inline polishing filter and 1 x Dow Filmtec 75 GPD membrane element. All filters are USA made and NSF certified.
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4 stage reverse osmosis replacement water filter set with membrane

Item #4 stage ro pack

Regular price: $210.00  Discounted price $170.00
Alkaline mineral countertop reverse osmosis replacement filters
Alkaline mineral countertop reverse osmosis replacement filter cartridges.
Pack A - 12 monthly change 2 x K2540 filters.
Pack B - Every second year 2 x K2540 filters and 1 x PI Biopure alkaline mineral cartridge.
Pack C - 48 - 60 monthly 2 x K2540 filters plus 1 x Alkaline mineral filter and 1 x Dow filmtec Membrane.
All filters are NSF certified and USA made. Free postage Australia Wide.
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Item #RO Alkaline

Regular price: $140.00  Discounted price $85.00
5 stage reverse osmosis replacement filter cartridges
5 stage under sink reverse osmosis system replacement filter cartridge pack.  This pack is for your 12 monthly filter change when a membrane is not required.  Pack consists of 1 x Pre filter 0.5 micron, 2 x Matrikx CTO 5 micron carbon filter and 1 x Omnipure K2540 inline polishing filter. All filters are USA made and NSF certified.  Optional PI biopure alkaline mineral cartridge available in the options box.
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5 stage under sink reverse osmosis replacement water filter set

Item #5 stage ro pack

Regular price: $120.00  Discounted price $90.00
5 stage DI reverse osmosis replacement filter cartridges
5 stage DI under sink reverse osmosis system replacement filter cartridge pack.  This pack is for your 6 - 12 monthly filter change when a membrane is not required.  Pack consists of 1 x Pre filter 0.5 micron, 1 x Omnipure 5 micron carbon filter, 1 x Mixed bed resin ion exchange filter and 1 x Omnipure K2540 inline polishing filter. All filters are USA made and NSF certified. 
Optional PI biopure alkaline mineral cartridge available in the options box.
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5 stage DI under sink reverse osmosis replacement water filter set

Item #DI 5 stage RO

Regular price: $140.00  Discounted price $120.00

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