Sears Whirlpool Kenmore Compatible Reverse Osmosis Replacement Water Filters for WHER12 and WHER18 System by IPW Industries Inc 10 inch x 4.5 inch Big Blue Filters2641 which use a quarter-turn locking

which use a quarter-turn locking mechanism instead of push-button

and plumbing while forming a protective film that minimizes corrosion in metal piping

including quick-connect and compression fittings

Routes wastewater discharge outside the valve body for installations where internal drain configurations are unsuitable

Available in multiple micron ratings for pre-filtration of reverse osmosis systems

Sears Whirlpool Kenmore Compatible Reverse Osmosis Replacement Water Filters for WHER12 and WHER18 System by IPW Industries Inc 10 inch x 4.5 inch Big Blue Filters2641 which use a quarter-turn lockingThis complete replacement filter kit keeps your Whirlpool WHER12 or WHER18 reverse osmosis system operating at full capacity. You get two sediment and carbon pre filters plus a replacement RO membraneeverything needed for a full annual service. SPECIFICATIONS Filter Kit Contents & Details Compatible Systems Whirlpool WHER12, WHER18 Compatible Brands Whirlpool, Kenmore, Sears Kit Contents 2 pre filters, 1 RO membrane Filter Dimensions 10" x 2" diameter