Stage 1
Suez Purtrex 93023 Sediment Filter 5 Micron 2.5" x 10" - - Replace Every 12 Months
Stage 2
Omnipure OMB934-5m Carbon Block Filter 5 Micron 2.5" x 10" - - Replace Every 12 Months
Stage 3
Omnipure OMB934-5m Carbon Block Filter 5 Micron 2.5" x 10" - - Replace Every 12 Months
Stage 4
Pentair GRO-50EN 1:1 RO Membrane 50 GPD 4002574 - No Flow Control - - Replace Every 24 Months
Stage 5
Omnipure CL10ROT33 Inline Carbon Filter GAC 5 Mic 2" x 10" - - Replace Every 12 Months