CuZn Water Filters

Water Filters for Kitchen Sinks, Refrigerators, Bathtubs, Showers, Gardens, Hot Tubs, Spas, Swimming Pools, Whole House, RVs and Travel Models

We are delighted to offer CuZn Water Filtration Systems, a water specialist since 1987. CuZn's is the developer of the patented Filter Foam Power Disk water filtration technology that uses a combination of copper and zinc (patented under the trade name KDF®) in water treatment systems to remove chlorine, chloramines, iron, lead and other heavy metals, bacteria and other micro-organisms, hydrogen sulfide, and hundreds of other organic and inorganic problem contaminants from the water supply. It also reduces scale and hardness, but retains minerals to balance water.

Works Alone or in Combination

Copper-zinc can be used alone or in concert with traditional treatment processes (such as carbon and reverse osmosis) for a synergistic blend of media. Copper-zinc assists traditional treatment by extending the life of carbon or reverse osmosis membranes, by maintaining a bacteriostatic environment inside the filter, and by leaving a residual of copper and zinc hydroxides in the treated water to discourage bacterial growth.

Lasts Longer than Carbon

With a lifespan of 10 to 20 times that of carbon, copper-zinc is the most efficient, longest lasting, and lowest maintenance filtration media on the market. It removes the weak link in most water treatment systems: the monitoring and maintenance and component replacement required by these systems.

CuZn systems perform better and longer because the compact, dense copper-zinc alloy has no pores that plug up, is not soft like carbon, has no membranes to replace, remains bacteriostatic, and can be easily backwashed for years of use. We offer the following CuZn water filtration products: Kitchens, Refrigerators, Baths, Showers, Gardens, Hot Tubs, Spas, Swimming Pools, Whole House, RVs and Travel Models.

NOTE: While CuZn water filtration systems might seem more expensive upfront, you will get a much longer life from the product, saving you a lot of money over the years.

Bathtub and Shower Filters Gardens & Hot House Water Filters
Kitchen Sink Countertop Travel Water Filters
Kitchen Sink Under-Counter Recreational Vehicles (RVs) Water Filters
Kitchen Fluoride Water Filters Spa & Hot Tub Water Filters
Kitchen Nitrates Water Filters Swimming Pool Filters
Whole House Water Filtration Replacement Filters

We also carry water filters that remove fluoridenitrates and cysts/pharmaceutical drugs.

IMPORTANT NOTE: Delta Faucets DO NOT WORK with CuZn Countertop Water Systems

FREE FedEx Ground Shipping in the Contiguous US for Cuzn Countertop, Under-Counter and Whole House Water Filters

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CuZn Refillable De-Chlorinating Bath Ball

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Special Limited Time Sale!

Hangs on Your Tub Spout and Lasts Significantly Longer Than Other Brands (26,000 Gallons)

The CuZn™ Bath Ball™ is for people who want a quick, messless way to fill their bath with clean, filtered water. The Bath Ball utilizes the new PowerDisk™ patented FilterFoam™ technology, designed exclusively by CuZn™ for water filter applications. The new PowerDisk™ will eliminate dirt, sediment, odors and chlorine that causes dry, itchy, flaky skin, brittle hair, eye, lung and sinus irritation. Added PowerDisk™ benefits are your bathtub will stay cleaner longer because the filter reduces lime scale, mold, and mildew deposits and helps to soften your water naturally (without salt!!) leaving your skin supple and smooth and your hair soft, silky and manageable.

CuZn Turbo Shower with NO Showerhead

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Filters Water As You Shower, Removing Chlorine Plus  Hundreds of Other Water Contaminants (20,000 Gallon Capacity)
The CuZn TurboShower® utilizes the new PowerDisk™ Patented FilterFoam® Technology, designed exclusively by CuZn for shower filter applications. The new PowerDisk™ with it's non-woven filter pad will eliminate dirt, sediment, odors and chlorine that causes dry, itchy, flaky skin, brittle hair, eye, lung and sinus irritation. Added PowerDisk™ benefits are your shower will stay cleaner longer because it reduces lime scale, mold, and mildew deposits and helps to soften your water naturally without salt, leaving your skin supple and smooth and your hair soft, silky and manageable.

CuZn Itty-Bitty Travel Countertop Water Filter

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Instant, Top-Quality Water Wherever You Go (1,500 gallons)

The slim Cuzn Itty-Bitty Travel Counter-Top Water Filter design assures you of instant, top-quality water wherever you go. It works with any faucet to filter all your water needs, providing you of the best possible water for drinking, washing, brushing teeth, etc.

CuZn NON-Refillable 20 Micron Countertop Water Filter

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Remove Over 600 Contaminants, Including Chlorine, Lead, Heavy Metals, Trihalomethanes (THMs), Herbicides and Pesticides (20,000 gallons)

Clean water is the lifeline to good health and CuZn™ Refillable Countertop Water Filters provide the best possible water for cooking, drinking and washing every time you turn on the faucet.

CuZn NON-refillable 20 micron Under-Counter Water Filters have a 20,000 gallon capacity.

CuZn NON-Refillable 20 Micron 15.5 Inch Under-Counter Water Filter

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Remove Over 600 Contaminants, Including Chlorine, Lead, Heavy Metals, Trihalomethanes (THMs), Herbicides and Pesticides (50,000 gallons)

Clean water is the lifeline to good health and CuZn™ Refillable Countertop Water Filters provide the best possible water for cooking, drinking and washing every time you turn on the faucet.

Need a smaller unit? See the CuZn NON-refillable 20 micron Under-Counter Water Filters are available in a 25,000 and 50,000 gallon capacity.

CuZn Refillable 1 Micron Countertop Water Filters

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Remove or Significantly Reduce Over 600 Contaminants, Including Cysts, Pharmaceutical Drugs, Chlorine, Lead, Heavy Metals, Trihalomethanes (THMs), Herbicides and Pesticides (8,000 gallons)

Clean water is the lifeline to good health and CuZn™ Refillable Countertop Water Filters provide the best possible water for cooking, drinking and washing every time you turn on the faucet.

CuZn Countertop Water Filters have an 8,000 gallon capacity.

CuZn Refillable 1 Micron Under-Counter Water Filter

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Remove or Significantly Reduce Over 600 Contaminants, Including Cysts, Pharmaceutical Drugs, Chlorine, Lead, Heavy Metals, Trihalomethanes (THMs), Herbicides and Pesticides (10,000 gallons) 

The CuZn Refillable Under-Counter Water Filter system treats all incoming cold water that goes to the kitchen or bathroom sink. Turn on your cold water faucet for an uninterrupted supply of fresh, clear, filtered water. The CuZn Under-Counter can also filter hot water, provided it is flushed with cold water afterward to release the heat that would otherwise be trapped within the filter housing.

CuZn Refillable 5 Micron Countertop Water Filters

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Remove or Significantly Reduce Over 600 Contaminants, including Chlorine, Lead, Heavy Metals, Trihalomethanes (THMs), Herbicides and Pesticides (8,000 gallon capacity)

Clean water is the lifeline to good health and CuZn™ Refillable Countertop Water Filters provide the best possible water for cooking, drinking and washing every time you turn on the faucet.

CuZn Countertop Water Filters have an 8,000 gallon capacity.

CuZn Refillable 5 Micron Under-Counter Water Filters

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Remove or Significantly Reduce Over 600 Contaminants, including Chlorine, Lead, Heavy Metals, Trihalomethanes (THMs), Herbicides and Pesticides (10,000 gallon capacity)

Clean water is the lifeline to good health and CuZn™ Refillable Under-Counter Water Filters provide the best possible water for cooking, drinking and washing every time you turn on the faucet.

CuZn Under-Counter Water Filters have an 10,000 gallon capacity.

CuZn Refillable Double Cartridge Nitrate Double Cartridge Water Filter

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Drinking water high in nitrate is potentially harmful to human and animal health. Nitrate (NO3) is a naturally occurring form of nitrogen (N) which is very mobile in water. It is essential for plant growth and is often added to soil to improve productivity. Water moving down through soil after rainfall or irrigation carries dissolved nitrate with it to ground water. In this way, nitrate enters the water supplies of many homeowners who use wells or springs.

CuZn Refillable Double Cartridge Chloramine and Copper-Zinc/Coconut Shell Carbon Filter

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Remove Chloramine, Chlorine, Sediment, Algae, Molds, Scale, Bad Taste, Odors and Other Contaminants from Your Drinking and Cooking Water

Chloramines are formed during a reaction between chlorine and ammonia in water treatment.  Chloramine reacts with organic matter less often than chlorine, thus little to no trihalomethanes (THM) and other disinfection byproducts are formed during chlormaine disinfection.

Chloramines remain actively within the plumbing much longer because it takes long for chloramines to be broken down.  Like chlorine, chloramines are selectively reactive and may have damaging affects when they remain in the water for too long.

CuZn Refillable Double Cartridge Fluoride and Copper-Zinc/Coconut Shell Carbon Filter

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Remove Fluoride, Chlorine, Sediment, Algae, Molds, Scale, Bad Taste, Odors and Other Contaminants from Your Drinking and Cooking Water

Fluoride is a severe biological poison. Being intensely negative, it unlatches positive hydrogen bonds in enzymes and proteins. Most states add at least 1 ppm of sodium fluoride or fluorosilic acid (radioactive toxic waste that contains fluoride) to the water supply, even though it has been proven that at least 113 medical side effects from cancer to headaches are caused by fluoride in the water.

CuZn Refillable Triple Under-Counter Cartridge with Fluoride, Chloramine, KDF Copper-Zinc and Coconut Shell Carbon Filters

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Remove Chloramine, Chlorine, Fluoride, Sediment, Algae, Molds, Scale, Bad Taste, Odors and Other Contaminants from Your Drinking and Cooking Water

Fluoride is a severe biological poison. Being intensely negative, it unlatches positive hydrogen bonds in enzymes and proteins. Most states add at least 1 ppm of sodium fluoride or fluorosilic acid (radioactive toxic waste that contains fluoride) to the water supply, even though it has been proven that at least 113 medical side effects from cancer to headaches are caused by fluoride in the water.

Chloramines are formed during a reaction between chlorine and ammonia in water treatment.  Chloramine reacts with organic matter less often than chlorine, thus little to no trihalomethanes (THM) and other disinfection byproducts are formed during chlormaine disinfection.

CuZn Refillable Garden AquaMate Water Filter

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Eliminates Chlorine and Restores Luster to Plants, Making Them Healthier and Stronger (20,000 Gallons)

The Garden AquaMate® reduces lime scale, mold, and mildew deposits and helps to soften your water naturally without salt! When used to water potted plants, it eliminates the salt ring inside your pots, and minimizes leaf burn. It restores luster to plants and makes them hardier. For gardens, you will receive the same benefits mentioned above, plus your plants will be healthier, stronger and produced more. The finishing touch to organic gardening.

Note: This model can also be used on the cold water faucet of washing machines and on RVs.

CuZn Refillable RV AquaMate Water Filter

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Healthy, Great Tasting Water for Your Recreational Vehicle (20,000 gallons)

Take pure, filtered water with you on the road. Cuzn's AquaMate RV Water Filter installs easily between the supply and the intake on your vehicle. The CuZn AquaMate® utilizes the new PowerDisk™ Patented FilterFoam® Technology, designed exclusively by CuZn for dechlorinating applications. The new PowerDisk™ with it's non-woven filter pad will eliminate dirt, sediment, odors and chlorine. It also reduces lime scale, mold, and mildew deposits and helps to soften your water naturally without salt!

Note: This model can also be used on the cold water faucet of washing machines and on garden hoses.

CuZn Spa and Jacuzzi Hot Tub MaxiDisk Water Filter

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Reduce Chlorine and Other Chemicals
in Your Spa or Jacuzzi Hot Tub that Corrode Pipes and Equipment and Damage Skin and Hair

CuZn PowerDisk is a Filter Foam Disks that safeguard your spa and jacuzzi hot tubs by reducing the need for chlorine and other chemicals that corrode pipes and equipment. Plus, chemical costs are minimal. After heavy loads from excess bathers, heavy rain, wind or pets, a one-time shock treatment, with potassium monopersulfate, or other shocking agents, is sufficient to solve the problem. The spa and jacuzzi hot tub filters also help to neutralize slightly acidic water, thereby reducing or eliminating the use of pH chemicals.

CuZn Swimming Pool Skimmer Basket Water Filter

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Reduce Chlorine and Other Chemicals in Your Swimming Pool that Corrode Pipes and Equipment and Damage Skin and Hair (15,000 gallons)

CuZn Pool Megadisks are Filter Foam Disks that safeguard your pool and spa by reducing the need for chlorine and other chemicals that corrode pipes and equipment. Plus, chemical costs are minimal. After heavy loads from excess bathers, heavy rain, wind or pets, a one-time shock treatment, with potassium monopersulfate, or other shocking agents, is sufficient to solve the problem. The Pool MegaDisks also help to neutralize slightly acidic water, thereby reducing or eliminating the use of pH chemicals.

CuZn Refillable Swimming Pool In-line Filter

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Non-Chemical Swimming Pool Filters
CuZn Swimming Pool Filters are Filter Foam Megadisks Disks that safeguard your swimming pool and spa by reducing the need for chlorine and other chemicals that corrode pipes and equipment. Plus, chemical costs are minimal when you use the CuZn Swimming Pool Filter Cartridge. After heavy loads from excess bathers, heavy rain, wind or pets, a one-time shock treatment, with potassium monopersulfate, or other shocking agents, is sufficient to solve the problem. The Swimming Pool MegaDisk Filters also help to neutralize slightly acidic water, thereby reducing or eliminating the use of pH chemicals.

CuZn Refillable Whole House Water Filtration Systems

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The Healthy Water Solution That Protects Your Family, Plumbing and Appliances (500,000 gallons)

CuZn™ Water Filtration Systems for the Whole House provide an uninterrupted supply of pure, filtered water throughout the house and yard. All the water used for drinking, cooking, bathing, washing, laundry and landscaping benefits from being purified by one central system. CuZn™ Whole House Systems safeguard health and protect plumbing and appliances from staining, corrosion and scale.

NOTE: If you already have a countertop or under-counter kitchen sink filtration for drinking water, choose the Single Tank model. If not, choose either the Single Tank with UC (Kitchen Sink Under-Counter Unit) or the Double Tank. The Under-Counter and the Double Tank provide a higher quality of drinking water. If you have well water, call 866-875-4386 toll free for more information.

CuZn Refillable Whole House Single Tank Carbon and KDF Water Filtration System

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FREE Shipping in Contiguous USA

Combines Coconut Shell Carbon and KDF Filtration in a Single Tank (300,000+ gallons)

CuZn™ Water Filtration Systems for the Whole House provide an uninterrupted supply of pure, filtered water throughout the house and yard. All the water used for drinking, cooking, bathing, washing, laundry and landscaping benefits from being purified by one central system. CuZn™ Whole House Systems safeguard health and protect plumbing and appliances from staining, corrosion and scale.

CuZn Whole House Refillable Water Filters for Small and Mobile Homes

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Whole House Water Purification for Small and Mobile Homes 1000 sq. ft or Smaller

These housings are designed as an economical alternative for incoming water line installations for mobile homes and small homes 1000 square feet or smaller. Two models are available, both using a 3/4" inlet and outlet:

  • 10" In-line treats 150,000 gallons of water (5 pounds of replaceable filtration KDF media)
  • 20" In-line treats 250,000 gallons of water (10 pounds of replaceable filtration KDF media)