Ultra High Purity Reverse Osmosis Replacement Filter Cartridges

Complete Replacement Set for High-Performance RO Systems

Keep your system delivering clean, safe, and mineral-rich water with the official Ultra High Purity Reverse Osmosis Filter Cartridges. This complete set includes all the filters required to maintain the performance, taste, and purity of your reverse osmosis setup.

Designed for systems using left-hand membrane configuration, this 5-stage filter kit ensures your water is properly filtered, polished, and alkalised for everyday use.

Filter Breakdown & Replacement Schedule:

• Stage 1 – Omnipure Sediment Filter WL5605 (5 Micron) 10"
  Removes dirt, sand, and rust.
  ✅ Replace every 12 months

• Stage 2 – Omnipure GAC Filter WL5640 (5 Micron) 10"
  Reduces chlorine, taste, odour, and organic compounds.

• This filter is replaced with the used Stage 4 from the previous cycle.

• 🔁 Old Stage 4 becomes the new Stage 2

• Stage 3 – RO Membrane Filter WL5572 75GPD (Left Hand) (0.0005 Micron) 10"
  Filters out fluoride, lead, PFAS, heavy metals, viruses, and more.
  ✅ Replace every 5 years

• Stage 4 – Omnipure GAC Filter WL5640 (5 Micron) 10"
  Receives the new carbon filter previously intended for Stage 2.
  🔁 Swapped with new GAC from Stage 2 during filter change

• ✅ New filter goes here every 12 months

• Stage 5 – Omnipure Alkaliser-Remineraliser Filter WL5550 (Left Hand) 10"
  Adds healthy minerals, improves pH, and enhances taste.
  ✅ Replace every 12 months

This Ultra High Purity Reverse Osmosis Filter Cartridge set is perfect for ongoing maintenance of your system, ensuring it continues to deliver reliable, ultra-clean, great-tasting water for your home or office.