APRO5000 Replacement Filters
AP RO5000 Aqua-Pure reverse osmosis AP RO5000 filter cartridges every 4 - 6 months to see if they need replacing, and your APRO5000 membrane every 2 years.
NOTE: If you are replacing a 9-12 gpd Membrane Module with an 18 gpd Membrane Module (TFM-18EB), you will need to remove the Red Stealth Flow Control tube (SFC) and replace it with the 1/4" OD x 24" section of green tubing (Part# TUB4GR-002). The TFM-18EB has an internal check valve and an internal flow control. The amount of Rinse water sent to the drain should approximate 3 times the amount of Purified water produced. To remove the Red SFC Tube:
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Remove the existing encapsulated membrane module with the Red SFC Flow Control Tube and replace with the Encapsulated Membrane Module with the Check Valve and Flow Control.
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Discard the Red SFC tubing from the old membrane and replace with the 1/4" OD x 24" section of green tubing into the drain port.