Seagull IV X-1D Replacement CartridgeAll cartridges in the Seagull IV and First Need ranges employ the "Structured Matrix" chemical free technology. The scientifically designed technology enables you to drink water safely, any where in the world! Tested and certified by the NSF, meets EPA standards for removal of bacteria viruses, and protozoa, plus organic and inorganic chemical and aesthetic contaminants at the "purification" micron level (0. 4 microns absolute 0. 1 nominal) while

•High absorption capacity and efficiency

lightweight

high flow rate

for use in Reverse Osmosis systems where water pressure is low

including medical

All parts and fittings for installation are provided including 350 kpa Apex Filtamate pressure limiting valve

Model: RE2012-100

Trust your health and safety to nothing less

great tasting water

ZIP Tea Tap

Particle Retention: 0

It also means you can unscrew it and take it with you