The GE GE Merlin 5M Sediment Prefilter, part number 1262847, provides protection and pre-filtration for the Merlin RO Membrane.
This 5 micron filter should be changed every 6 months for optimum performance. Dimensions are 2.5 x 17.25.
**Please note this filter is just for sediment, dirt, rust, sand, and debris removal (contains NO carbon). This filter can be used in place of the 1237460 which contains carbon.