Waslix is an American owned and managed company located on the east coast in Pittsburgh, PA.
The original CuZn Filtration Company is no longer operating. We have improved upon the original CuZn Water Filters by using premium filtration media to adsorb more impurities from your water. The new water filters last longer with overall cleaner water.
The original CuZn Filtration Company is no longer operating. We have improved upon the original CuZn Water Filters by using premium filtration media to adsorb more impurities from your water. The new water filters last longer with overall cleaner water.
STANDARD SIZE. EXCEPTIONAL FILTRATION QUALITY.
Our Jumbo Point-Of-Entry filtration cartridges are compatible with almost every type of 4.5x20 POE filter housing systems
replace your water filter with better media
"Every water filter system makes tap water taste better", CUZN Filter uses premium filtration media to remove more contaminants for better-tasting water you'll actually enjoy drinking, while making your water filter last noticeably longer than what you have been used to.
SERIES: Jumbo (4.5x20) Replacement Water Filters
Activated Alumina and Ion Exchange
Alumina and Zeolite
Zeolite Filter Cartridge
Model: ZEO-4520 | Size: 4.5x20
Designed to address stubborn water issues, our mineral-rich ceramic balls effectively neutralize ammonia odors, reduce iron and manganese (eliminating that metallic taste), and absorb heavy metals—all while balancing PH for cleaner, purer water.
Arsenic Filter
Model: AR-4520 | Size: 4.5x20
Arsenic removal so effective, it's almost magic. Our ceramic spheres trap toxins while removing fluoride & heavy metals too.
Nitrate and Nitrite
Model: NN-4520 | Size: 4.5x20
No Nitrates, No Nonsense – Just Clean, Safe Water. Let our filter handle your nitrate adsorption.
Hexavalent Chromium
Model: HEX-C-4520 | Size: 4.5x20
Powerful protection against toxic chromium - our advanced resin adsorbs Cr(VI) and uranium without complicated PH adjustments for safer, cleaner water.
Perchlorate
Model: PER-4520 | Size: 4.5x20
Engineered for selective perchlorate capture – high adsorption efficiency, low waste, long-lasting performance.
Radiation
Model: R-4520 | Size: 4.5x20
Shielding your water from radioactive threats with our multi-stage filtration and activated carbon for improve taste
Radiation Focus
Model: RF-4520 | Size: 4.5x20
Dedicated filtration media focuses on adsorbing radioactive related impurities from your water
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Replacement Water Filter Cartridges
Custom Filtration Cartridge
Need a specialized filtration media combination we haven't listed?Create your own online | Sales@Waslix.com
How long should your CUZN Water Filter last?
We cannot give you an absolute answer because water profiles vary between zip codes, seasons and from year-to-year.
If you were to compare our filters with another comparable size & structure, you will find our water filters realistically last 2-3 times longer because of our premium filtration media.
If you were to compare our filters with another comparable size & structure, you will find our water filters realistically last 2-3 times longer because of our premium filtration media.
Water filter solutions for almost every filtration need. If we have missed an arrangement we can custom build a filter for you.
Custom@CUZNFilter.com
412-848-5058
Seriously,
better filtration media is critical to cleaner water
Popular Filtration
Account Profile
“CUZN Filter” lends its name from the discovery of KDF in the early 1980’s. KDF is a high-purity copper-zinc (CuZn) alloy that uses redox chemistry to adsorb contaminants from water.
CuZnFilters.com managed by Waslix, LLC
Our philosophy is to foster a strong association between how clearly clean water will have a healthy biological influence on our bodies and preventative repairs and maintenance to homes and businesses.
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