Compatibility depends on your Oasis unit and existing cartridge number. Available options include VersaFilter II, VersaFilter III, VersaFiller, EZ Turn, PFAS-reduction, pharmaceutical-reduction, and outdoor replacement cartridges.

The Oasis 041145-001 VersaFilter III is designed for compatible Oasis water coolers and bottle filling stations. Verify the model number before purchasing.

Yes. The Oasis 041668-001 is listed as a Total PFAS replacement cartridge designed for reduction of EPA-regulated PFAS contaminants in compatible systems.

Yes. The Oasis 041667-001 outdoor replacement cartridge is rated for compatible outdoor applications and temperatures up to 122°F.

Replacement timing depends on the cartridge’s rated capacity, local water quality, and daily usage. Replace it when the capacity is reached, the indicator activates, or water flow and taste begin to decline.