A home water filtration system will give you peace of mind. Universal Water provides convenient online ordering for all of our filtered water solutions. Choose from whole house water filtration systems or under counter water filters. You've found the right place if you need a counter top water filter, refrigerator filter, shower filter or camping water filter.


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Counter Top Filters
Under Counter Filters
Refrigerator/Ice Maker Filters
Shower Filters
Whole House Filters
Well Filters
Camping Water Filters
Reverse Osmosis
Arsenic Water Filters
Fluoride Water Filters


Replacement Cartridges
Water Filter Faucets
In-Home Water Test Kits
2 Gallon Refrigerator Bottle
Drinking Water Bottles-32 oz.
Under Counter Water Chillers
Countertop Water Coolers/Heaters/Carbonators
Diverter Valves
Filter Housings
Wonder Shower
Built-in Coffee Makers
Coffee Servers
Water Softeners
Home Car Wash Spot Free Rinsing System


How Our Filters Work
Filter Cost Comparison
Technology Comparison
Protocol Test Results


Ceramic Filter Cartridge - CER

Ceramic Cartridge

Product Features

CER - Doulton Sterasyl Ceramic filter cartridge for CTD-C and UCD-C. Can also be used in any industry-standard housing designed for 9 3/4" cartridges. Effectively removes greater than 99.99% of harmful bacteria, cysts (Cryptosporidium, Giardia), and sediment down to an absolute 0.9 micron. Removes 99.9% of particles down to 0.5 microns. Click HERE to see performance data. The cartridge can be cleaned up to 30 times (about once per month). 2" X 9.75" cartridge fits industry-standard housings. 3 year prorated warranty. NOTE: Not intended for main water line (too restrictive).

$67.99 with FREE shipping in the contiguous U.S.!


CER-HF - High-Flow Doulton Imperial Sterasyl Ceramic cartridge. Larger diameter (2.75" vs. 2") provides 37% more surface area than CER for higher flow rates, less pressure drop, and longer runs between cleanings. Can be used in any of our housings, as well as industry-standard housings.

$77.99 with FREE shipping in the contiguous U.S.!


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Counter Top Filters Water Information How our water filters work
Under Counter Filters Fluoride in drinking water Water Filter Comparison
Refrigerator Filter Water Treatment Filter Cost Comparison
Shower Filters Cysts in drinking water Proper Hydration
Whole House Filters Giardia Safe Drinking Water
Replacement Items Lead in drinking water NSF-53 Protocol test results
Portable Water Filters Chlorine in drinking water Painting Supplies
Water Softeners Chlorination By-Products Water Chillers
Faucet Water Filters Pesticides in drinking water Fluoride Water Filters
Water Filters Cryptosporidium Home Water Filtration System