Kinetico 104649 CTA 15 GPD Replacement Membranes for Sierra RO Systems 1-1/4" MPT First Stage: The first stage

First Stage: The first stage consists of Doulton Ultracarb ceramic which provides genuine sub micron filtration

Quick-Connect fitting

and should be replaced every 6 months

Most of the filters only require a quarter to a half turn to tighten into place

Steps To Choosing the Right Pool or Spa Filter: Measure the old filter that needs to be replaced

Kinetico 104649 CTA 15 GPD Replacement Membranes for Sierra RO Systems 1-1/4" MPT First Stage: The first stageDesigned specifically for your four stage reverse osmosis drinking water system, this replacement filter ensures consistent performance in delivering fresh, clear drinking water. The system, which offers membrane options of 36 gpd, 50 gpd, or 75 gpd, reduces total dissolved solids (TDS) by 96% through its high efficiency reverse osmosis membrane. The coconut carbon post filtration provides final polishing, ensuring great tasting water for pennies a