1 – Stealth RO Carbon Filter – This filter contains activated carbon, a substance that has a surface area of over a football field per gram. This filter purifies water beyond what most home filters are capable of, yet it is only a pre filter for the Stealth’s advanced RO membrane.

1 – Stealth RO Sediment Filter – This filter removes large and medium sized debris from your water source. It is the first filter in the system and should be replaced or rinsed regularly.

1 – Stealth RO HF Membrane Filter – The RO Membrane filters water down to the microscopic level, allowing nothing bigger than a water molecule through.