10 Best CuZn Water Systems
for June 2021

Recommendations are independently chosen by MOOZ’s editors. Purchases you make through our links may earn us a commission.

1
9.9
SCORE
CuZn Dual Cartridge Replacement Filters Model# FR-1 Fluoride Cartridge & KR-101N Wide Spectrum Cartridge for UC-2K Under Counter & Counter Top Water Filtration Systems (2.5

CuZn Dual Cartridge Replacement Filters Model# FR-1 Fluoride Cartridge & KR-101N Wide Spectrum Cartridge for UC-2K Under Counter & Counter Top Water Filtration Systems (2.5" x 10" Slimline Cartridges)

by CuZn Water Systems
What We like

Includes the CuZn KR-101N Wide Spectrum Filter & CuZn FR-1 Fluoride Filter

more infoarrow_drop_down

Product Features

  • Replacement Cartridges for the CuZn UC-2K Fluoride + Wide Spectrum Water Filtration System (Amazon ASIN#B00Y3C58Q2)

Replacement cartridges for the cuzn uc-2k fluoride + wide spectrum water filtration system (amazon asin#b00y3c58q2)

2
9.8
SCORE
Filtrete Advanced Under Sink Quick Change Water Filtration System 3US-PS01

Filtrete Advanced Under Sink Quick Change Water Filtration System 3US-PS01

by 3M
What We like

No dedicated faucet. Easily connects to your kitchen or any bath faucet

more infoarrow_drop_down

Product Features

  • Consider an upgrade to the Filtrete Maximum Under Sink Filter for 99.3% Lead Reduction
  • SIX MONTH FILTER LIFE - Use these filters for up to six months each
  • HEALTHY LIVING FILTRATION LEVEL - This system reduces chlorine taste & odor as well as microbial cysts
  • Installs in less than 30 minutes and offers 6-month filter life
  • QUICK CHANGE - The filters in this system are easy to install, requiring just a 1/4 turn for a quick change

Healthy living water filtration reduces microbial cysts, chlorine taste & odor, sand, soil, silt, rust and sediment based on 3M testing Six month filter life - use these filters for up to six months each Quick change - the filters in this system are easy to install, requiring just a 1/4 turn for a quick change Uses existing faucet - filter water right at the sink without having to install an entirely separate faucet Maximum, advanced and standard undersink replacement filters are interchangeable with system Maintains full water flow on your existing faucet Extremely clean water - this system reduces sand, sediment, rust, and soil (0.5 microns) Healthy living filtration level - this system reduces chlorine taste & odor as well as microbial cysts Nsf certified standard 53 and 42 Consider an upgrade to the filtrete maximum under sink filter for 99.3% lead reduction

3
9.4
SCORE
Aquasana AQ-5200.62 2-Stage Under Sink Water Filter System with Oil-Rubbed Bronze Faucet

Aquasana AQ-5200.62 2-Stage Under Sink Water Filter System with Oil-Rubbed Bronze Faucet

by Aquasana
What We like

Full system NSF certified to standards 42, 53, 401 +P473 - will not leach contaminants back into your water

more infoarrow_drop_down

Product Features

  • Nothing added and zero waste - no water is wasted and no harmful contaminants are added to your water during filtration
  • Stylish all metal faucet included in the finish of your choice to match your kitchen decor - 100% lead free
  • Removes up to 99% of 77 contaminants including lead, mercury, asbestos, herbicides, pesticides, pharmaceuticals, and more
  • Only 10 cents per gallon - 12 times the capacity of the leading gravity pitcher. Healthy, clean water for less
  • Includes first set of filters and all parts required for DIY installation - no plumber required

Nothing added and zero waste - no water is wasted and no harmful contaminants are added to your water during filtration Only 10 cents per gallon - 12 times the capacity of the leading gravity pitcher. healthy, clean water for less Removes up to 99% of 77 contaminants including lead, mercury, asbestos, herbicides, pesticides, pharmaceuticals, and more Stylish all metal faucet included in the finish of your choice to match your kitchen decor - 100% lead free Retains the healthy minerals - claryum filtration keeps calcium, potassium, and magnesium for the healthiest drinking water Includes first set of filters and all parts required for diy installation - no plumber required

4
9.2
SCORE
CuZn Bath Ball Faucet Filter - Bathtub Water Purifier - Made in USA

CuZn Bath Ball Faucet Filter

Bathtub Water Purifier, Made in USA

by CuZn
What We like

The Bath Balls Purification Process, Utilizing KDF-55 Filtration Media (Search KDF Fluid Treatment To Learn More), Conditions the Water Without Removing Beneficial Naturally Occurring Minerals; All Types of Bath & Shower Filters, Including the CuZn Bath Ball Water Filter, Will NOT Reduce TDS or PPM Type Meter Type Meter Readings; TDS or PPM Type Meters Are Only Intended To Monitor the Performance of Our CuZn 5 Stage Reverse Osmosis System

more infoarrow_drop_down

Product Features

  • Helps Alleviate Water Quality Issues That May Contribute to Irritation While Bathing for Up to 12 Months Once Activated
  • Enjoy Conditioned Bath Water for Smoother Skin and Softer Hair; Great for Sensitive Skin

Helps alleviate water quality issues that may contribute to irritation while bathing for up to 12 months once activated Enjoy conditioned bath water for smoother skin and softer hair; great for sensitive skin

5
8.7
SCORE
CuZn 5 Stage Reverse Osmosis Filtration System, 50 Gallons Per Day

CuZn 5 Stage Reverse Osmosis Filtration System

50 Gallons Per Day

by CuZn Water Systems
What We like

Easy to Replace, Affordable Replacement Filters (49.95 for 5 Cartridge Bundle, Includes RO Membrane ASIN#B019NBQ3SY)

more infoarrow_drop_down

Product Features

  • Premium 5 Stage Reverse Osmosis System, 50 Gallons Per Day - All Components Required for Install & Dedicated Chrome Water Filter Faucet Included w/Purchase
  • NSF Certified & 100% Lead Free, 4.5 Gallon Stainless Steel Holding Tank - Triple Filter Canister Dims: 15.5" Width x 6.5"Depth x 17"H, Tank Dims:11" x 11" x 15")
  • Reverse Osmosis Technology is The Most Advanced Purification Available For Residential Water Treatment. Reverse Osmosis Will Soften the Water in Addition To Purifying the Water. Reverse Osmosis WILL REMOVE TDS (Minerals/Electrolytes). Don't Want a Filter That Will Remove the TDS (Minerals)? Search ASIN# B000923524 on Amazon to View CuZn's UC-200 Under Counter Water Filter System
  • Great for Well Water, Municipally Treated City Water and Water That Has Been Treated by a Salt Based Water Softening System. Questions? Call CuZn's Award Winning Customer Support Team @ 800.345.PURE(7873), Phone Support: 8am - 5:30pm est, M-F

Nsf certified & 100% lead free, 4.5 gallon stainless steel holding tank - triple filter canister dims: 15.5" width x 6.5"depth x 17"h, tank dims:11" x 11" x 15") Premium 5 stage reverse osmosis system, 50 gallons per day - all components required for install & dedicated chrome water filter faucet included w/purchase Reverse osmosis technology is the most advanced purification available for residential water treatment. reverse osmosis will soften the water in addition to purifying the water. reverse osmosis will remove tds (minerals/electrolytes). don't want a filter that will remove the tds (minerals)? search asin# b000923524 on amazon to view cuzn's uc-200 under counter water filter system Great for well water, municipally treated city water and water that has been treated by a salt based water softening system. questions? call cuzn's award winning customer support team @ 800.345.pure(7873), phone support: 8am - 5:30pm est, m-f

6
8.7
SCORE
Filtrete Maximum Under Sink Water Filtration System 3US-MAX-S01

Filtrete Maximum Under Sink Water Filtration System 3US-MAX-S01

by Filtrete
What We like

PROVIDES HIGH FLOW RATE - This system maintains a high flow rate of 1.5 gallons per minute

more infoarrow_drop_down

Product Features

  • USES EXISTING FAUCET - Filter water right at the sink without having to install an entirely separate faucet
  • NSF STANDARD 42 CERTIFIED - Tested and certified by one of the world's most respected independent certification organizations that helps protect the world's food, water, consumer products, and environment
  • QUICK INSTALLATION - This system installs in less than 30 minutes
  • MAXIMUM LEVEL FILTRATION - This system reduces 99% lead, 99% microbial cysts, 97% chlorine taste and odor, plus 0.5 microns of sand, sediment, rust, and soil
  • SIX MONTH FILTER LIFE - Use each filters for up to six months

Uses existing faucet - filter water right at the sink without having to install an entirely separate faucet Quick installation - this system installs in less than 30 minutes Six month filter life - use each filters for up to six months Nsf standard 42 certified - tested and certified by one of the world's most respected independent certification organizations that helps protect the world's food, water, consumer products, and environment Maximum level filtration - this system reduces 99% lead, 99% microbial cysts, 97% chlorine taste and odor, plus 0.5 microns of sand, sediment, rust, and soil

7
8.5
SCORE
APEC Water Systems CS-2500P Ultra High Capacity Undersink Water Filtration System PLUS Scale Inhibitor Premium Quality US Made Filter

APEC Water Systems CS-2500P Ultra High Capacity Undersink Water Filtration System PLUS Scale Inhibitor Premium Quality US Made Filter

by APEC Water Systems
What We like

Trouble-Free Installation - Comes With Standard 3/8" Hoses That Connect Directly To The Existing Cold Water Valve And Faucet Stem, Requiring No Holes To Drill. Quick Twist Connection Design For Easy Filter Replacement

more infoarrow_drop_down

Product Features

  • Supreme quality designed, engineered and assembled in USA with US made filter, highest trustful filtration capacity of similar products.
  • Removing lead, chlorine, heavy metals, taste, odor and chemicals while leaving various minerals, like calcium, potassium, and magnesium. Bacteriostatic for the reduction of heterotropic bacteria.
  • Provide clean and purified water from your existing kitchen faucet therefore do not need a separate faucet or inlet valve. Good for cooking, washing fruits & vegs and cleaning dishes without watermarks.
  • Scale reduction feature to reduce scaling and corrosion.

Removing lead, chlorine, heavy metals, taste, odor and chemicals while leaving various minerals, like calcium, potassium, and magnesium. bacteriostatic for the reduction of heterotropic bacteria. Supreme quality designed, engineered and assembled in usa with us made filter, highest trustful filtration capacity of similar products. Scale reduction feature to reduce scaling and corrosion. Provide clean and purified water from your existing kitchen faucet therefore do not need a separate faucet or inlet valve. good for cooking, washing fruits & vegs and cleaning dishes without watermarks.

8
7.5
SCORE
CuZn UC-200 Under Counter Water Filter - 50K Ultra High Capacity - Made in USA

CuZn UC-200 Under Counter Water Filter

50K Ultra High Capacity, Made in USA

by CuZn Water Systems
What We like

CuZns Comprehensive Install Insurance Policy Is Included With Purchase of the UC-200 on Amazon; if You Are Unable To Complete Your Installation for Any Reason; Or You Have an Alternative Method for Installing the Filter In Mind Such As Connecting the UC-200 to a Dedicated Filtered Water Only Dispenser Faucet Purchased Separately; Simply Use Amazon Buyer-Seller Messaging To Send Us Your Request and CuZn Tech Support Will Diagnose and Provide the Necessary Alternative Install Kit on the House

more infoarrow_drop_down

Product Features

  • Simple to Install; The UC-200 is Designed for Direct Connect to the main Kitchen Sink Cold Water Line; No Drilling Through the Countertop to Mount an Extra Filter Dispenser Faucet Required; How to Install Video Tutorial Instructions Available; If You Have Non-Standard Under Counter Plumbing Connection Issues or Are Unable To Complete Installation, CuZn Technical Support Will Diagnose and Provide All Additional Adapters Required To Complete Your Installation
  • 3 Stage Filtration Process Utilizing Micro Sediment Membranes, KDF-55 and Coconut Shell Carbon; the UC-200 Will Not Reduce TDS or PPM Type Meter Readings; if TDS or PPM Removal Is Desired, a Reverse Osmosis Type Filter System is Required; the UC-200 Is Designed To Purify Water Without Reducing the Health Beneficial Mineral Content and as a Result the TDS or PPM Type Meter Readings Will Show the Same Results When Measuring the UC-200s Filtered Water and the Unfiltered

3 stage filtration process utilizing micro sediment membranes, kdf-55 and coconut shell carbon; the uc-200 will not reduce tds or ppm type meter readings; if tds or ppm removal is desired, a reverse osmosis type filter system is required; the uc-200 is designed to purify water without reducing the health beneficial mineral content and as a result the tds or ppm type meter readings will show the same results when measuring the uc-200s filtered water and the unfiltered Simple to install; the uc-200 is designed for direct connect to the main kitchen sink cold water line; no drilling through the countertop to mount an extra filter dispenser faucet required; how to install video tutorial instructions available; if you have non-standard under counter plumbing connection issues or are unable to complete installation, cuzn technical support will diagnose and provide all additional adapters required to complete your installation

9
7.5
SCORE
CuZn 5 Stage, 50GPD Reverse Osmosis Replacement Filter Bundle with Membrane (Universal 2.5

CuZn 5 Stage

50GPD Reverse Osmosis Replacement Filter Bundle with Membrane (Universal 2.5" x 10" Drop in Style Cartridges)

by CuZn Water Systems
What We like

Stage 5: Post Membrane Taste & Odor Polishing Cartridge with 1/4" Quick Connect Fittings "Push Fittings" on the Inlet/Outlet. Looking for a Complete New 5 Stage Reverse Osmosis System? Search ASIN#B019N7VG1W

more infoarrow_drop_down

Product Features

  • Stage 1: High Quality 5 Micron Sediment Filter
  • Stage 2 & Stage 3: 5 Micron Carbon Block Cartridge
  • All filters are NSF Certified & 100% Lead Free, Universal Fit (2.5" x 10" Slimline Series Filters)
  • Stage 4: 50 Gallon Per Day Reverse Osmosis Membrane

All filters are nsf certified & 100% lead free, universal fit (2.5" x 10" slimline series filters) Stage 2 & stage 3: 5 micron carbon block cartridge Stage 1: high quality 5 micron sediment filter Stage 4: 50 gallon per day reverse osmosis membrane

10
7.5
SCORE
Premium Under Sink Direct Connect Two Stage Water Filtration System with 100% Lead-Free Chrome Faucet -Removes Chlorine, Bad Tastes, Odors and 99.99% of Contaminants

Ronaqua Premium Under Sink Direct Connect Two Stage Water Filtration System with 100% Lead-Free Chrome Faucet -Removes Chlorine

Bad Tastes, Odors and 99.99% of Contaminants

by Ronaqua
What We like

QUICK-CONNECT FITTINGS MAKE FOR FAST, EASY INSTALLATION. A 1/2-Inch hole is all that is needed for the faucet stud (all series), but a cover plate is included to accommodate larger pre-drilled holes

more infoarrow_drop_down

Product Features

  • 5 MICRON SEDIMENT CARTRIDGE is wrapped and sealed and meets NSF Standards and Regulations. Dimensions: 10 x 2.5. WELL-MATCHED: PFC5002,DuPont WFPFC5002, 3M CFS110, AP110-NP, AP101S, AP101T, Aqua Pure AP110, AP11T, AP51T, Hydronix SGC-25-1005, Culligan P5, P5-D, P5A, OmniFilter RS14, RS14-SD, RS14-DS and RS14-SS, GE FXUSC, Aquaboon 25S-5M, Manitowoc K-00173, Whirlpool WHKF-GD05, American Plumber W5P, Pureplus PP10-05
  • 5 MICRON BLOCK CARBON CARTRIDGE is wrapped and sealed and meets NSF Standards and Regulations. Dimensions: 9.875 x 2.5. WELL-MATCHED: Watts Premier MAXETW-975, DuPont WFPFC8002, SCWH-5, Whirlpool WHA2BF5, Water Filter Tree WWC105, GE FXWTC, WFD WF-CB105, Culligan D-10A & D-10, EcoPure EPW2C, Aquaboon CTO, Purenex C-5M, Neo-Pure CTO1-2510, COR10B5, KleenWater KWGE25RG, WFDWC30001, Omnipure OMB934-5M, WFPFC9001, Everpure CG5-10, MatriKX E32-250-125-975, DEV9108-15, iSpring FC15
  • ULTRA-FRESH, DELICIOUS DRINKING WATER AT YOUR HOME - for drinking, cooking; making coffee, tea & baby formula; serving guests, pets & plants; and providing beauty, dietary & health benefits. Reduces up to 99% of contaminants including sediment, scale, rust, dirt, coarse sand, sand, fine sand, extra fine sand, and silt & removes chlorine, odors, particles, and tastes
  • DRIP-FREE PERFORMANCE CHROME FAUCET and WELL-MATCHED following Models: Purenex GF-01C, Aquaboon 8541997846, Watts Pureteck 116023, iSpring GB1, HOMEWERKS 3310-160-CH-B-Z, Crystal Clear GF-01C, Hydronix LF-BLR-BN

drip-free performance chrome faucet and well-matched following models: purenex gf-01c, aquaboon 8541997846, watts pureteck 116023, ispring gb1, homewerks 3310-160-ch-b-z, crystal clear gf-01c, hydronix lf-blr-bn 5 micron sediment cartridge is wrapped and sealed and meets nsf standards and regulations. dimensions: 10 x 2.5. well-matched: pfc5002,dupont wfpfc5002, 3m cfs110, ap110-np, ap101s, ap101t, aqua pure ap110, ap11t, ap51t, hydronix sgc-25-1005, culligan p5, p5-d, p5a, omnifilter rs14, rs14-sd, rs14-ds and rs14-ss, ge fxusc, aquaboon 25s-5m, manitowoc k-00173, whirlpool whkf-gd05, american plumber w5p, pureplus pp10-05 ultra-fresh, delicious drinking water at your home - for drinking, cooking; making coffee, tea & baby formula; serving guests, pets & plants; and providing beauty, dietary & health benefits. reduces up to 99% of contaminants including sediment, scale, rust, dirt, coarse sand, sand, fine sand, extra fine sand, and silt & removes chlorine, odors, particles, and tastes 5 micron block carbon cartridge is wrapped and sealed and meets nsf standards and regulations. dimensions: 9.875 x 2.5. well-matched: watts premier maxetw-975, dupont wfpfc8002, scwh-5, whirlpool wha2bf5, water filter tree wwc105, ge fxwtc, wfd wf-cb105, culligan d-10a & d-10, ecopure epw2c, aquaboon cto, purenex c-5m, neo-pure cto1-2510, cor10b5, kleenwater kwge25rg, wfdwc30001, omnipure omb934-5m, wfpfc9001, everpure cg5-10, matrikx e32-250-125-975, dev9108-15, ispring fc15

expand_less

I Agree
We use cookies to enhance and personalise your experience with us by collecting information about the pages you visit and actions taken on the site. More details