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. Our new water filters last longer with overall cleaner water.
POU replacement water filter

filter housings grey

STANDARD SIZE. EXCEPTIONAL FILTRATION QUALITY.

Our Point-Of-Use filtration cartridges are compatible with almost every type of POU 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.

Slim

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New
Custom SLIM Water Filter

Custom SLIM Water Filter

MODEL: S-R-C

ADSORBS:
DEPENDS ON FILTRATION MEDIA


You request it, we build it. Insert up to 16 different filtration media and arranged according to your personal preference.

SLIM SERIES (2.5X10 DROP-IN REPLACEMENT)
Original Price
$ 150.00
Price
$ 100.00
New
Advanced Spectrum (Chlorine)

Advanced Spectrum (Chlorine)

MODEL: S-R-ASCL

ADSORBS:
CHLORINE, HEAVY METALS, EXTENSIVE IMPURITY RANGE

“The Ultimate KR-101A Upgrade”
Surpassing the original KR-101N and its improved successor, this filter delivers superior adsorption performance. Powered by a powerful 20X Nano-KDF Redox Filtration Media and other premiumn grade filtration media to deliver an overall stronger filter performance and noticeably better-tasting water. 

SLIM SERIES (2.5X10 DROP-IN REPLACEMENT)
Original Price
$ 130.00
Price
$ 90.00
New
Advanced Spectrum (Chloramine)

Advanced Spectrum (Chloramine)

MODEL: S-R-ASCLA

ADSORBS:
CHLORINE, CHLORAMINE, WIDE IMPURITY RANGE

“The Ultimate KR-101A Upgrade”
Surpassing the original KR-101A and its improved successor, this filter delivers superior adsorption performance. Powered by a powerful 20X Nano-KDF Redox Filtration Media and other premiumn grade filtration media to deliver an overall stronger filter performance and noticeably better-tasting water. 

SLIM SERIES (2.5X10 DROP-IN REPLACEMENT)
Original Price
$ 140.00
Price
$ 105.00
Broad Spectrum (Chlorine)

Broad Spectrum (Chlorine)

MODEL: S-R-BSCL

ADSORBS:
CHLORINE, HEAVY METALS, BROAD IMPURITY RANGE

Old CuZn Model:KR-101N
Moving beyond the original KR101N, this upgraded filter revolutionizes performance. We've replaced standard KDF with powerful Nano-KDF media, offering 5-10 times the strength of previous generations. The addition of bamboo and premium coconut carbon not only dramatically extends the filter's lifespan but also provides maximum removal of chlorine and heavy metals, ensuring lasting bacteria inhibition.

SLIM SERIES (2.5X10 DROP-IN REPLACEMENT)
Original Price
$ 120.00
Price
$ 80.00
Wide Spectrum (Chloramine)

Wide Spectrum (Chloramine)

MODEL: S-R-WSCLA

ADSORBS:
CHLORINE, CHLORAMINE, BROAD IMPURITY RANGE

Old CuZn Model: KR-101A
Unlock superior water quality that far surpasses the original KR-101A water filter. This upgrade is precisely tuned for chloramine removal, centered around advanced Nano-KDF media (5-10 times stronger than regular KDF) and a premium bamboo/coconut activated carbon blend. The filter delivers comprehensive, long-lasting chloramine and heavy metals adsorption, while also inhibiting bacteria.

SLIM SERIES (2.5X10 DROP-IN REPLACEMENT)
Original Price
$ 145.00
Price
$ 90.00
Bamboo Activated Carbon

Bamboo Activated Carbon

MODEL: S-R-BAC

ADSORBS:
CHLORINE, BROAD IMPURITY RANGE


Utilizing only activated bamboo carbon, this filter capitalizes on bamboo's larger adsorption pore structure (compared to coconut). This superior porosity allows the filter to capture a broader range of impurities, resulting in water that is not only clean but uniquely refreshing.

SLIM SERIES (2.5X10 DROP-IN REPLACEMENT)
Original Price
$ 100.00
Price
$ 60.00
Premium Activated Carbon (Chlorine)

Premium Activated Carbon (Chlorine)

MODEL: S-R-JCL

ADSORBS:
CHLORINE, HEAVY METALS, EXTENSIVE IMPURITY RANGE

Old CuZn Model: CC-10
This filtration cartridge is exclusively filled with Jacobi's high-performance Activated Carbon (AC). This premium-grade AC is engineered to outlast and outperform other AC filters due to Jacobi's patented process. Keeping your water cleaner with a superior lifespan than you have previously experienced.

SLIM SERIES (2.5X10 DROP-IN REPLACEMENT)
Original Price
$ 120.00
Price
$ 80.00
Premium Activated Carbon (Chlorine and Chloramine)

Premium Activated Carbon (Chlorine and Chloramine)

MODEL: S-R-ACB

ADSORBS:
CHLORINE, CHLORAMINE, EXTENSIVE IMPURITY RANGE

Jacobi Premium AC: engineered for chlorine and chloramine defense. This advanced media delivers exceptional, simultaneous adsorption of both free chlorine and stable chloramine. The result is superior purity: noticeably better-tasting water and peace of mind knowing a comprehensive range of contaminants has been adsorbed.

SLIM SERIES (2.5X10 DROP-IN REPLACEMENT)
Original Price
$ 120.00
Price
$ 85.00
Chlorine Strong Adsorption

Chlorine Strong Adsorption

MODEL: S-R-CSA

ADSORBS:
CHLORINE, * CHLORAMINE, GENERAL IMPURITY RANGE

We combine bamboo + coconut activated carbons for superior filtration and better-tasting water than standard filters.

*Chloramine reduction via catalytic activity using premium grade catalytic carbon

SLIM SERIES (2.5X10 DROP-IN REPLACEMENT)
Original Price
$ 65.00
Price
$ 45.00
Premium Activated Carbon (Chloramine)

Premium Activated Carbon (Chloramine)

MODEL: S-R-CLA

ADSORBS:
CHLORINE, CHLORAMINE, FLUORIDE, HEAVY METALS, GENERAL BROAD EXTENSIVE EXCEPTIONAL IMPURITY RANGE

Targeted Purity. Experience superior water quality with our premium-grade activated carbon, specifically formulated and enhanced to excel at chloramine adsorption. This high-performance media goes beyond standard filtration, ensuring effective adsorption of stubborn chloramine and common taste/odor impurities.

SLIM SERIES (2.5X10 DROP-IN REPLACEMENT)
Original Price
$ 120.00
Price
$ 90.00
Advanced Redox Filter

Advanced Redox Filter

MODEL: S-R-ARF

ADSORBS:
CHLORINE, CHLORAMINE, FLUORIDE, HEAVY METALS, EXCEPTIONAL IMPURITY RANGE

This powerful filter utilizes Nano-KDF 20x media to provide exceptional adsorption of critical heavy metals, including lead, copper, and iron. This core technology is paired with Jacobi Premium Activated Carbon, which is customizable for targeted removal of chlorine and/or chloramine. It delivers comprehensive defense against a wide range of other impurities, such as hydrogen sulfide ("rotten egg" odor), pesticides, and chromium.

SLIM SERIES (2.5X10 DROP-IN REPLACEMENT)
Original Price
$ 150.00
Price
$ 105.00
New
KDF Blend

KDF Blend

MODEL: S-R-KDFB

ADSORBS:
CHLORINE, HEAVY METALS, BROAD IMPURITY RANGE

This filter delivers an impressive purity upgrade using a robust foundation of KDF 55, KDF 85, and KDF with Silver Ions. This chemical-free, triple-action power targets both municipal and well water issues. It creates a dual defense against chlorine/heavy metals (KDF 55) and iron/hydrogen sulfide (H2S) odor (KDF 85). Enhanced KDF with Silver Ions ensures continuous control over bacteria and algae.

SLIM SERIES (2.5X10 DROP-IN REPLACEMENT)
Original Price
$ 80.00
Price
$ 60.00
KDF Powerhouse

KDF Powerhouse

MODEL: S-R-KDFP

ADSORBS:
CHLORINE, HEAVY METALS, EXTENSIVE IMPURITY RANGE

This ultimate filter delivers extensive impurity spectrum wide adsorption using a proprietary, five-part blend of KDF technologies: KDF 55, KDF 85, Silver Ions, and advanced Nano KDF 5x and 20x media. This powerful synergy targets a huge spectrum of impurities, providing superior adsorption of chlorine, heavy metals, iron, H2S odor, and bacteriostatic control. Exceptional performance in non-carbon systems.

SLIM SERIES (2.5X10 DROP-IN REPLACEMENT)
Original Price
$ 120.00
Price
$ 90.00
Hexa-Adsorption Blend

Hexa-Adsorption Blend

MODEL: S-R-HEXA

ADSORBS:
CHLORINE, FLUORIDE, HEAVY METALS, EXCEPTIONAL IMPURITY RANGE

Six-Layer Hexad Defense Solution. Powered by a unique blend of Nano KDF, Alumina, Ion Exchange, and Zeolite, this system provides advanced protection against a massive range of impurities. It is specifically tuned for the effective adsorption of arsenic (your chice media) and dangerous heavy metals, plus built-in bacteriostatic control and pH stabilization.

SLIM SERIES (2.5X10 DROP-IN REPLACEMENT)
Original Price
$ 160.00
Price
$ 95.00
Nano KDF Blend

Nano KDF Blend

MODEL: S-R-

ADSORBS:
CHLORINE, HEAVY METALS, EXCEPTIONAL IMPURITY RANGE

Innovative water purification with our exclusive multi Nano-KDF media for water filtration. This chemical-free technology uses advanced nanotechnology for maximum adsorption of chlorine, lead, and other heavy metals. The system is also bacteriostatic, actively inhibiting bacterial growth within the filter for guaranteed cleaner, safer water. Invest in advanced redox defense.

SLIM SERIES (2.5X10 DROP-IN REPLACEMENT)
Original Price
$ 165.00
Price
$ 105.00
Fluoride +

Fluoride +

MODEL: S-R-FP

ADSORBS:
FLUORIDE, HEAVY METALS


Old CuZn Model: FR-1 
Our Fluoride + filter provides robust targeted adsorption defense, specifically engineered for superior fluoride and dangerous heavy metals. This ensures safe, clean drinking water by actively guarding against concentrations linked to negative health impacts.

SLIM SERIES (2.5X10 DROP-IN REPLACEMENT)
Original Price
$ 95.00
Price
$ 75.00
Fluoride Strong Adsorption

Fluoride Strong Adsorption

MODEL: S-R-FSA

ADSORBS:
CHLORINE, CHLORAMINE, FLUORIDE, WIDE IMPURITY RANGE

Old CuZn Model: BC-1
Drink safer, cleaner water with our specialized Fluoride and Activated Carbon filtration media. Adsorb fluoride and a large range of water impurities from your water supply.

SLIM SERIES (2.5X10 DROP-IN REPLACEMENT)
Original Price
$ 95.00
Price
$ 65.00
Nano-Guard Fluoride Filter

Nano-Guard Fluoride Filter

MODEL: S-R-FNKDF

ADSORBS:
CHLORINE, FLUORIDE, HEAVY METALS, EXCEPTIONAL IMPURITY RANGE

The Breakthrough 5-Media System- go beyond standard filters. The dual Nano KDF uses cutting-edge science to adsorb chlorine and heavy metals, while acting as a built-in shield against bacteria. Plus, the Ceramic Trio specifically targets tough toxins like Fluoride, Arsenic, and hidden organic pollutants. Advanced purity with peace of mind.

SLIM SERIES (2.5X10 DROP-IN REPLACEMENT)
Original Price
$ 135.00
Price
$ 95.00
The Hydration Optimizer

The Hydration Optimizer

MODEL: S-R-HO

ENHANCES:
ALKALINE BALANCE, ANTIOXIDANT POWER, HYDRATION, ELECTROLYTES, PH, RELEASES MINERALS

Our advanced 8-media technology is all about actively enhancing your water by infusing beneficial minerals and stabilizing PH levels for alkaline hydration. Specialized media reduces the ORP to give your body a protective antioxidant boost. Turn every sip of water into a daily biological wellness upgrade.

SLIM SERIES (2.5X10 DROP-IN REPLACEMENT)
Original Price
$ 100.00
Price
$ 70.00
Dual-Action Hydro-Enhance

Dual-Action Hydro-Enhance

MODEL: S-R-DHE

ENHANCES:
ALKALINE BALANCE, ANTIOXIDANT POWER, HYDRATION, ELECTROLYTES, PH, RELEASES MINERALS

Specialized media reduces ORP to give your body a protective antioxidant boost. This specialized system delivers water purification with balanced minerals for healthier water. This is a great supporting filter to be used with other activated carbon based water filters to simultaneously transforms your water into smooth, highly absorbable hydration by naturally boosting PH to optimal alkaline levels and infusing vital antioxidant minerals.

SLIM SERIES (2.5X10 DROP-IN REPLACEMENT)
Original Price
$ 100.00
Price
$ 70.00
Pure Zeolite Pro

Pure Zeolite Pro

MODEL: S-R-

ADSORBS:
FLUORIDE, HEAVY METALS, BROAD IMPURITY RANGE

Old CuZn Model: ZR-1
The Molecular Sponge. This specialized, mineral-rich media supports your entire system, powerfully trapping ammonia, heavy metals, and organic pollutants. It also neutralizes odors and naturally balances pH, ensuring cleaner, better-tasting water.

SLIM SERIES (2.5X10 DROP-IN REPLACEMENT)
Original Price
$ 100.00
Price
$ 70.00
Arsenic Pro Defense

Arsenic Pro Defense

MODEL: S-R-APD

ADSORBS:
ARSENIC, FLUORIDE, HEAVY METALS


 Engineered for superior contaminant adsorption, this stage uses a powerful tri-action blend of specialized Arsenic Resin and Ceramic Spheres. This technical combination relentlessly traps Arsenic to ultra-low levels, while simultaneously eliminating fluoride and a broad range of stubborn heavy metals.

SLIM SERIES (2.5X10 DROP-IN REPLACEMENT)
Original Price
$ 160.00
Price
$ 105.00
Arsenic Multi Guard

Arsenic Multi Guard

MODEL: S-R-AMG

ADSORBS:
ARSENIC, FLUORIDE, HEAVY METALS, PH BALANCE

This advanced 5-media system delivers aggressive purification against dangerous groundwater threats. A triple layer of specialized Resin, Arsenic Ceramic, and Alumina Spheres relentlessly adsorbs: Arsenic, Nitrates, Uranium, and Fluoride. Zeolite and MPH Alkaline media is includes to help eliminate heavy metals/ ammonia and critically elevates PH levels.

SLIM SERIES (2.5X10 DROP-IN REPLACEMENT)
Original Price
$ 140.00
Price
$ 90.00
7-Stage Well Defender

7-Stage Well Defender

MODEL: S-R-7WD

ADSORBS AND ENHANCES:
ARSENIC, NITRATES, FLUORIDE, HEAVY METALS, AMMONIA, ALKALINE PH

Is your well water toxic? This 7-Stage system ruthlessly adsorbs Arsenic, Nitrates, Fluoride, heavy metals and so much more. Get balanced PH water and improved alkaline water.

SLIM SERIES (2.5X10 DROP-IN REPLACEMENT)
Original Price
$ 150.00
Price
$ 100.00
Nitrate and Nitrite

Nitrate and Nitrite

Model: NN-210  |  Size: 2.5x10

Old CuZn Model: NR-1
No Nitrates, No Nonsense – Just Clean, Safe Water. Let our filter handle your nitrate adsorption.
MODEL: S-R-

ADSORBS:
CHLORINE, CHLORAMINE, FLUORIDE, HEAVY METALS, GENERAL BROAD EXTENSIVE EXCEPTIONAL IMPURITY RANGE

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SLIM SERIES (2.5X10 DROP-IN REPLACEMENT)
Original Price
$ 110.00
Price
$ 80.00
Hexavalent Chromium

Hexavalent Chromium

Model: HEX-C-210  |  Size: 2.5x10

Powerful protection against toxic chromium - our advanced resin adsorbs Cr(VI) and uranium without complicated PH adjustments for safer, cleaner water.
MODEL: S-R-

ADSORBS:
CHLORINE, CHLORAMINE, FLUORIDE, HEAVY METALS, GENERAL BROAD EXTENSIVE EXCEPTIONAL IMPURITY RANGE

intro

SLIM SERIES (2.5X10 DROP-IN REPLACEMENT)
Original Price
$ 120.00
Price
$ 95.00
Perchlorate

Perchlorate

Model: PER-210  |  Size: 2.5x10

Engineered for selective perchlorate capture – high adsorption efficiency, low waste, long-lasting performance.
MODEL: S-R-

ADSORBS:
CHLORINE, CHLORAMINE, FLUORIDE, HEAVY METALS, GENERAL BROAD EXTENSIVE EXCEPTIONAL IMPURITY RANGE

intro

SLIM SERIES (2.5X10 DROP-IN REPLACEMENT)
Original Price
$ 120.00
Price
$ 95.00
Radiation

Radiation

Model: R-210  |  Size: 2.5x10

Old CuZn Model: RN-1
Shielding your water from radioactive threats with our multi-stage filtration and activated carbon for improve taste
MODEL: S-R-

ADSORBS:
CHLORINE, CHLORAMINE, FLUORIDE, HEAVY METALS, GENERAL BROAD EXTENSIVE EXCEPTIONAL IMPURITY RANGE

intro

SLIM SERIES (2.5X10 DROP-IN REPLACEMENT)
Original Price
$ 100.00
Price
$ 75.00
Radiation Focus

Radiation Focus

Model: RF-210  |  Size: 2.5x10

Old CuZn Model: RN-1
Dedicated filtration media focuses on adsorbing radioactive related impurities from your water
MODEL: S-R-

ADSORBS:
CHLORINE, CHLORAMINE, FLUORIDE, HEAVY METALS, GENERAL BROAD EXTENSIVE EXCEPTIONAL IMPURITY RANGE

intro

SLIM SERIES (2.5X10 DROP-IN REPLACEMENT)
Original Price
$ 100.00
Price
$ 75.00
Crisp Active Mineralizer

Crisp Active Mineralizer

MODEL: S-R-AMT

ADSORB AND ENHANCE:
CHLORINE, GENERAL IMPURITY RANGE, ALKALINE BALANCE, HYDRATION, PH, RELEASES MINERALS

An active mineralizer water filter with premium bamboo activated carbon for an improved taste profile. Combines 3 mineral-rich media (Calcite, MPH Alkaline, Tourmaline) to naturally raise alkalinity, infuse essential minerals, and enhance micro-clustering structures for better absorption. Smooth, refreshing, cleaner water for daily consumption.

SLIM SERIES (2.5X10 DROP-IN REPLACEMENT)
Original Price
$ 90.00
Price
$ 70.00
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Seriously,
better filtration media is critical to cleaner water

Account Profile


cuzn waslix logo
“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.

Connect with us:

412-848-5058   |   Sales@Waslix.com 
Located in Pittsburgh, PA