Travel and UltraGrav Emergency Ceramic with Metalgon Replacement Filter. This filter will fit all gravity units (including Berkey and Doulton units). Replaces the RF-SC7 filter.
CWR's Ceramic Ultragrav + Metalgon Gravity Filter reduces Clorine, Chloramines (ammonia with chlorine), all forms of Fluoride, lead, heavy metals, VOCs, Glyphosate, Pharmaceuticals and more! Four filters will fit into the gravity housing. The incredibly small pore size of the ceramic reduces particles as small as 0.5 microns. Combined with a small amount of silver, CWR's Gravity Ultragrav with Metalgon protects the ceramic filter. The filter is so efficient, you can take any fresh water source and in about 1 hour you will have approximately 1/2 gallon of clean, great tasting, drinking water.
A water that works great in a Los Angeles home may not be the best for a New York apartment. There are different contaminants in each water supply, and we're here to help you choose which filter system is best for you.