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.
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.

Radiation

Radiation

Original Price
$ 100.00
Price
$ 75.00
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
SKU:
R-210

Don't gamble with potentially radioactive water

Replaceable Water Filter Cartridge.
quick change drop in filter


cuzn replacement water filter 2x10


Upgrade your water safety with Radiation Water Filter Replacement Cartridges and filter with confidence, designed to effectively adsorb hazardous radioactive contaminants like Strontium, Uranium, Plutonium, Cesium, and Iodine from both treated municipal supplies and well water.

Developed in partnership with leading resin experts, the advanced R-210 (an evolution from the old RN-1 system) cartridge employs a 5-stage filtration system to adsorb these dangerous particles. With the Water Quality Association reporting that 25% of U.S. water sources now contain radiation, our durable, high-performance cartridges provide essential protection for your household. Ensure cleaner, safer water in every drop.



drop in 2x10 promo


alumina

Our premium catalytic carbon delivers superior water purification through advanced adsorption technology. Specially engineered to target tough contaminants like chloramines, VOCs, and organic compounds, it goes beyond standard filtration by chemically breaking down impurities rather than just trapping them. With an incredibly porous structure providing massive surface area (a teaspoon equals a football field's worth of filtration power), it effectively removes chlorine, pesticides, bad tastes, and odors.

What sets it apart is its catalytic action — actively converting chloramines into harmless byproducts for cleaner, safer water. Ideal for both residential and municipal systems, it works even better when paired with complementary technologies. For water that's not just filtered but transformed, our catalytic carbon offers unmatched performance where it matters most.



mailfan stone

Our advanced strong base anion (SBA) exchange resin is specifically engineered to adsorb dangerous water contaminants like arsenic (both arsenate and arsenite), hexavalent chromium, nitrate, perchlorate, and other toxic oxyanions. Utilizing two specialized formulations - Type 1 with trimethylamine (TMA) groups and Type 2 with dimethylethanolamine (DMEA) to prevent odor issues - this resin delivers exceptional contaminant removal without requiring PH adjustment.

The resin's high affinity for priority pollutants like uranium, sulfate, and nitrate, combined with its ability to be regenerated using simple brine solutions, makes it a cost-effective, long-lasting solution for water treatment. Perfect for municipal systems, industrial applications, and environmental remediation, our SBA resin provides reliable protection against harmful contaminants, ensuring consistently safe, clean water. For challenging water purification needs where heavy metals and toxic anions are a concern, this resin offers unmatched performance and value.



orp

Our specialized radium removal resin effectively reduces dangerous radium levels in drinking water, helping meet the EPA's strict limit of 5 picocuries per liter (pCi/L). Radium—a naturally occurring radioactive element that leaches into groundwater from soil and rock—poses serious health risks, including an increased cancer risk from long-term exposure. Unlike standard filters, our high-efficiency resin delivers superior, long-lasting radium adsorption with minimal maintenance. It seamlessly integrates into existing water softeners or treatment systems, making it an ideal solution for households with contaminated wells, as well as municipal and industrial facilities. Ensure safer, cleaner water with a reliable defense against radium's hidden dangers.



calcite

Zeolite is a remarkably versatile natural mineral that serves as nature's purification powerhouse. Its unique honeycomb structure and high surface area enable it to effectively adsorb a wide range of contaminants including ammonia, heavy metals, fluoride, and organic pollutants from water systems.

This microporous aluminosilicate mineral works through both physical adsorption and ion exchange mechanisms, making it invaluable for diverse applications from residential drinking water filters to industrial wastewater treatment plants. Our specially formulated zeolite ceramic balls, fired at 650°C to enhance their properties, offer exceptional purification performance - adsorbing harmful substances while simultaneously stabilizing water PH levels.

Whether improving aquarium water quality, treating municipal supplies, or addressing industrial contamination, zeolite's natural adsorption capabilities provide an eco-friendly solution for creating cleaner, safer water without chemical additives. Its combination of effectiveness, sustainability, and multifunctionality makes zeolite one of nature's most useful filtration materials.



far infrared

Engineered from nature's fastest-growing renewable resource, bamboo activated carbon delivers unmatched filtration performance. Its uniquely porous structure provides 40% more surface area than conventional activated carbon, enabling exceptional removal of pesticides, VOCs, chlorine, and unpleasant odors.

  • Greater adsorption capacity per gram for longer-lasting performance
  • Faster contaminant removal due to optimized pore structure
  • 100% renewable production with minimal environmental impact

Great solution for residential and commercial applications, this advanced filtration media combines cutting-edge purification with sustainable sourcing. From countertop pitchers to whole-house systems, bamboo activated carbon sets new standards for water treatment efficiency while protecting our planet.

 

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