Best Replacement Faucet Water Filters of 2026

Jennifer Fraser Avatar
Jennifer Fraser
Last Updated: 5 Feb 2026

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If you're looking for a simple and cost-effective way to improve the taste and quality of your tap water, replacement faucet water filters might be just what you need. These filters are designed to remove impurities, such as chlorine, sediment, and heavy metals, from your tap water, giving you clean and refreshing water to drink, cook with, and even wash your face with. They are easy to install and replace, and come in a variety of styles and sizes to fit your particular faucet. With replacement faucet water filters, you can enjoy great-tasting water without the expense and waste of bottled water.

At a Glance: Our Top Picks

MoKo Bath Filter for Clean Water Cover #TOP 1
MoKo Bath Filter for Clean Water
ftb score rating icon 9.9
Excel Home 3-in-1 Boiling Water Tap Filter Cover #TOP 2
Excel Home 3-in-1 Boiling Water Tap Filter
ftb score rating icon 9.8
Waterdrop WD-CFF-01 5-Stage Filter Cover #TOP 3
Waterdrop WD-CFF-01 5-Stage Filter
ftb score rating icon 9.6

Top 7 Replacement Faucet Water Filters

#TOP 1

MoKo Bath Filter for Clean Water

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MoKo Bath Filter for Clean Water Cover
MoKo Bath Filter for Babies and Adults, Bath Water Filter for Tub, Removes Contaminants for Smoother Skin, Hair, Nails, Portable Bath Filter with Shower Ball and Shampoo Brush, White

The MoKo Bath Filter offers an exceptional bathing experience by improving skin and hair health. With its 8-layer filter cartridge, it effectively removes harmful chemicals and heavy metals, ensuring you enjoy clean, soft water. This filter is compatible with all bathtub taps and works efficiently with water temperatures ranging from 40 ℉ to 110 ℉, making it perfect for sensitive skin for both babies and adults. Installation is a breeze, requiring no special tools, and the convenient handle allows you to hang it easily on your bath faucet.

What We Like
Improves skin and hair health
Compatible with all bathtub taps
Easy to install
Portable for home and travel
#TOP 2

Excel Home 3-in-1 Boiling Water Tap Filter

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White
Excel Home 3-in-1 Boiling Water Tap Filter Cover
Excel Home - 3 in 1 Boiling Water Tap Replacement Carbon Filter, Reduces Metals and contaminants in Water. for Instant 3-in-1 Comes with Replacement housing

The Excel Home Water Filter offers efficient filtration using activated carbon to remove impurities like chlorine and sediments, ensuring you enjoy cleaner and better-tasting water. With a focus on sustainability, these filters help reduce plastic waste while being versatile enough for use in various applications, from household faucets to municipal water treatment. You can easily maintain optimal water quality by changing the filters every 3 to 6 months, depending on your water source. This convenience makes it an excellent choice for any home.

What We Like
Efficient impurity removal
Reduces plastic waste
Versatile use
Easy maintenance
#TOP 3

Waterdrop WD-CFF-01 5-Stage Filter

WD-CFF-01
Waterdrop WD-CFF-01 5-Stage Filter Cover
Waterdrop WD-CFF-01 Replacement Filter, Water Filter Tap, 5-Stage Tap Water Filter, Longer Filter Life, Reduces Heavy Metals, Bad Taste and Up to 99% of Chlorine, 1 Pack

The Waterdrop WD-CFF-01 Filter features a 5-stage filtration system that effectively reduces contaminants like chlorine, heavy metals, and sediment in your tap water. This ensures you enjoy fresh and tasty drinking water. Its compatibility with the WD-CTF-01 tap water filtration system makes installation straightforward. With a long service life of up to 12 months or 8,000 gallons, you can rely on it for extended use. Additionally, it enhances water quality by infusing beneficial minerals such as calcium, magnesium, and potassium, improving your overall health.

What We Like
Effective 5-stage filtration
Long-lasting filter life
Fast water flow rate
Infuses beneficial minerals
Environmentally friendly solution
#TOP 4

Vortopt NSF Replacement T1/T2 Faucet Water Filter

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Vortopt NSF Replacement T1/T2 Faucet Water Filter Cover
Vortopt NSF Certified Replacement for T1-ACF/T2-ACF Faucet Water, 3-6 Months Lifetime, Reduces chlorine, taste and odor T1/T2 Filter(Pack of 3)

The Vortopt T1/T2 Filter is a practical replacement for your faucet water filtration system, ensuring you enjoy cleaner, better-tasting water. It fits easily onto Vortopt T1 or T2 models, making installation straightforward—just twist off the back cover, insert the filter, and replace the cover. This filter reduces chlorine, sand, odours, and other impurities, improving the water's taste and quality. Designed to last between three to six months or filter up to 400 gallons, it offers a convenient way to maintain fresh, pure drinking water at home.

What We Like
Compatible with T1/T2 models
Removes chlorine and odours
Easy twist-on installation
Long 3-6 months lifespan
Improves water taste
#TOP 5

PUR FM-3700 Chrome Faucet Water Filter

PUR
FM-3700
CHROME
PUR FM-3700 Chrome Faucet Water Filter Cover
Pur FM-3700 Advanced Faucet Water Filter, Chrome, 1

The PUR FM-3700 Filter allows you to enjoy cleaner, filtered water directly from your faucet. Its easy one-click attachment means you can set it up quickly without the need for tools. This filtration system is designed to reduce over 70 contaminants, including harmful substances like lead and mercury, ensuring safer drinking water for you and your family. With its MineralClear filter, you will appreciate a crisp and refreshing taste, making hydration more enjoyable.

What We Like
Reduces over 70 contaminants
Easy one-click installation
Improves water taste
Compatible with most faucets
Trusted brand for over 30 years
#TOP 6

Finest-Filters Complete Reverse Osmosis Replacement Kit

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50gpd Membrane
Finest-Filters Complete Reverse Osmosis Replacement Kit Cover
Reverse Osmosis RO Unit Complete Replacement Pre Filters Including Membrane (4 Filters) (50gpd Membrane)

The Finest-Filters RO Replacement offers a complete set of filter cartridges designed to maintain your reverse osmosis system’s performance. It includes a sediment filter that removes dirt and particles, a carbon block filter to reduce chlorine and improve taste, a granular activated carbon filter for further purification, and a high-quality RO membrane. You can select the membrane’s gallon per day rating to suit your needs. All filters fit standard 10" housings and should be changed every six months, ensuring your water stays clean and fresh.

What We Like
Complete filter set included
Fits standard 10" housings
Membrane gallon rating options
Improves water taste and quality
Easy six-month replacement
#TOP 7

iSpring DF2-CHR Chrome Finish Faucet Water Filter

DF2-CHR
Chrome With Aerator
iSpring DF2-CHR Chrome Finish Faucet Water Filter Cover
iSpring DF2-CHR Water Filter Tap, Tap Water Filter for Kitchen, Bathroom, or RV Sink, 500 Gallons Long Life, Chrome Finish

The iSpring DF2 Faucet Filter offers excellent filtration, reducing chlorine, lead, mercury, and other harmful substances, which means you get safer and better-tasting water straight from your tap. Its long-lasting filter cartridge can provide up to 500 gallons of clean water, so you only need to replace it every 6 to 8 months, saving you effort and money. Made from durable, food-grade BPA-free plastic, the housing ensures a safe and sturdy design. Compatible with standard faucets, this filter is easy to install and replace without any tools, giving you a hassle-free experience.

What We Like
Efficient contaminant removal
Long-lasting filter life
Durable BPA-free plastic
Easy tool-free installation
Compatible with standard taps
Buying Guide Image

Frequently Asked Questions (FAQs)

1. How often should you change your faucet filter?

You should replace your faucet-mounted filter every two to three months, or as recommended by the manufacturer. Keep in mind that busier households and your home's water quality can decrease the life of a filter.

2. Are water filters interchangeable?

Other companies buy these water filters and put their own "brand names" on the filters even though the water filtration technology may be identical. For this reason, many water filter products are interchangeable.

3. How do I know what size water filter I need?

A large filter is the best, as it means increased water supply and longer service interval. You also need to check the port size of the filter since it impacts the gallons per minute and the pressure of water that flows into your house. For an average home, the ideal size of a whole house filter should be 4.5″x 20″.

Editor's Notes

During our replacement faucet water filter research, we found 203 replacement faucet water filter products and shortlisted 7 quality products. We collected and analyzed 87,085 customer reviews through our big data system to write the replacement faucet water filters list. We found that most customers choose replacement faucet water filters with an average price of £28.68.

The replacement faucet water filters are available for purchase. We have researched hundreds of brands and picked the top brands of replacement faucet water filters, including MoKo, Excel Home, Waterdrop, Vortopt, PUR.

Written by
Jennifer Fraser Avatar

Jennifer Fraser is a licensed contractor specializing in sales, maintenance, and kitchen, bathroom, and home appliances, tools, and utilities. She owns a store in Leeds where you can get any home and tool appliance. Jenny has a degree in literature, but she combines her knowledge and experience with her degree to publish DIY articles on solving home appliances issues to keep up the family enterprise.