For fresh, sparkling clean water that is safe to drink, a water filter can improve the quality of your water, and protect you from harmful contaminants. If you have had enough of spending your well-earned cash on countless filtered water bottles, a water filter is economical and will save you money.
The 9 Best Water Filters
- Invigorated Water pH Restore Water Filter Pitcher
- Nakii Water Filter Pitcher
- Brita Standard Water Pitcher
- Culligan FM-25 Faucet Mount Water Filter
- Kabter Faucet Mount Water Filter System
- New Wave Enviro Water Filter System
- Home Master Water Filtration System
- APEC Reverse Osmosis Water Filter System
- iSpring Water Filtration System (Our Top Pick)
Our Top Pick for the Best Water Filter
Our top pick for the best water filter is the iSpring Water Filtration System. Using the power of reverse osmosis and powerful filters, the iSpring water filtration system is the ultimate home water treatment package, which gives you delightfully fresh, clean, and pure water that you can enjoy every day.
Check the price on AmazonHow to Choose the Best Water Filter
Although our household water in the Western world is processed through water treatment facilities, it can still contain contaminants such as lead and other toxic bacteria or chemicals that can be still lurking in the water, which can cause health problems or cause unpleasant tastes and odors. A filter can improve water quality and reduce or remove these harmful contaminants and create clean filtered water that tastes great and is safe to drink.
For effective home water treatment, there are 4 types of water filters: carbon-based filter cartridge pitchers, faucet-mounted filters, counter-top filters, and under-sink water filtration systems.
Carbon-based Filter Pitcher
A carbon-based pitcher or carafe is a very affordable way of enjoying filter water every day and as it is very portable, it can be kept on the kitchen countertop or in the fridge.
Pitchers, such as the Nakii or Brita filters, have a filter cartridge that you place into the top of the pitcher, which does a very good job at removing lead and other chemical nasties without sacrificing cartridge life.
The downside of a pitcher is that you have to replace it every 2 months, and the filter may or may not have an indicator that tells you when to replace it.
Faucet-Mounted Water Filter
A faucet-mounted filter gives you great-tasting water on demand. As well as removing a high percentage of chlorine and other harmful heavy metals or contaminants, this type of filter is a great space-saving choice. The downside of using this type of filter is that it can slow the normal water flow from the faucet and it may not fit all types of faucets.
Countertop Filter
Like the water pitcher, a countertop filter is a very good choice if you want to save on space. A countertop filter is compact with a slimline design and you can even install one in your caravan or RV. Countertop filters have long-lasting multi-stage filters, such as the Home Master Water Filtration System and the New Wave Enviro Water Filter System, which can filter large amounts of water and can remove or reduce a wide range of contaminants and retain important minerals such as magnesium, potassium, and calcium.
The problem with these types of filters is that they may not have a filter removal indicator.
Under-Sink Water Filter System
For thoroughly clean and pure filtered water that has no unpleasant smells or odors, invest in an under-sink filter system. Under-sink filters, such as the APEC or iSpring water filtration systems, are highly effective as they use a reverse osmosis filtration method that removes the maximum amount of contaminants while also adding beneficial minerals such as calcium and magnesium, which are essential for human health.
This ultimate home water treatment system will require more upfront costs but over the long term, it is a very economical choice for fresh water.
9 Best Water Filters – Reviews
1. Invigorated Water pH Restore Water Filter Pitcher
Take your water filtration to the next level with the Invigorated Water pH Restore Water Filter Pitcher. This filter will alkalize, ionize, mineralize, energize, optimize and purify your water, and as it has a 360-liter/1500 cup capacity, the IL filter is very economical and ideal for a large family.
A highly effective filtering system, the pitcher uses an advanced multi-stage filter that allows it to remove a high level of harmful pollutants such as lead, chlorine, chloramine, heavy metals, and sediment that can pollute and cloud the water. It also adds healthy minerals which are essential for your ongoing health as well as optimizing natural pH levels in the water up to pH10. The result is great-tasting water on-demand.
The pitcher is made out of premium BPA-free plastic and is FDA, WQA, and SGS certified. Its new enhanced design features an easy-to-fill lid system, an easy-grip handle, and an anti-slip base. One of the highlights of this pitcher is that it has a digital gauge that lets you know when to change your filter.
Invigorated Water offers a 100% money-back guarantee and 2 replacement filters.
Pros
- Very good value for money
- Great tasting water
- New enhanced filter design
- Filters 99.9% of contaminants
- Adds healthy minerals
- Modern pitcher design
- Easy-to-fill lid
- Optimizes natural pH levels in the water
- Huge 360-liter/1500 cup capacity
- FDA, WQA, SGS certified filter material
- Digital filter gauge
- Two long-life filters
- 100% money-back guarantee
Cons
- Very heavy when the pitcher is full
- Does not dissolve all containments
- Filter can clog up
- Pitcher is hard to fit in a small fridge
2. Nakii Water Filter Pitcher
Enjoy fresh, clear, and clean filtered water fast with the Nakii Water Filter Pitcher. The 1.8-liter Nakii filter delivers clean and odor-free drinking water every day and it comes at a great price. No need to buy filtered bottled water ever again.
The Nakii filter uses an activated carbon fiber that has been designed with innovative water filtration technology, which absorbs the contaminants in the water and its absorption rate has been proven to be 10-12 times better than other carbon filters! This means that more contaminants will be eliminated from your water to protect you and your family’s health.
Featuring a sleek modern design and a sturdy wooden handle, the advanced and reusable Nakii is a stylish-looking water pitcher. The container is made out of BPA-free FDA-approved plastic material and its slimline shape allows it to fit easily in the refrigerator door. Also, the easy-to-fill lid design allows you to refill the pitcher with no need to remove the cover, and the easy pour spout ensures that you can pour out the water with no mess on the kitchen countertop or dining table.
The WQA certified filter has a large 150-gallon capacity and a long lifespan, which averages at (7½ cups) of filtered water capacity in every pitcher refill, and gives you 300-400% more value per filter than other standard carbon filters on the market.
The carbon fiber filter reduces up to 97% of contaminants such as mercury, chlorine, lead, rust, and sediment as well as reducing water hardness and lime-scale and eliminates any odor or discoloring of the water. One of the fastest waters filters, Navii guarantees that within 1 minute you will have 1.3 liters of freshly filtered, delicious-tasting water.
Knowing when to replace the filter cartridge is so easy as the simple, mechanical indicator tracks filter use. Nakii also offers a replacement filter 3-pack.
Pros
- Excellent value for money
- Innovative patented ACF military technology
- WQA certified filter
- BPA-free, FDA approved plastic
- Amazing filter lifespan
- Very quick filtering system
- Extra long life filter
- Slim compact design
- Wooden handle
- Medium-sized water pitcher
- Removes 97% of harmful contaminants
- Reduces hardness and lime-scale
- Eliminates the odor and smell of chlorine and water discoloration
- Provides fresh, delicious-tasting water
- Simple mechanical filter indicator
- Replacement 3-pack
Cons
- Filter can get loose
- Hard to fill the reservoir
3. Brita Standard Water Pitcher
With Brita, water just tastes better. However, as well as enjoying great tasting water from the filter experts, the Brita Standard Water Pitcher provides clean water that is safe to drink, and as the Brita water pitcher has a large 10 cup capacity, is the ideal filter for the whole family.
Whether it is for everyday drinking water or keeping your pets and plants well watered, Brita’s pitcher produces clean water without the unpleasant smell or odor of chlorine and removes heavy metals such as lead, mercury, cadmium, and copper.
This eco-friendly pitcher will save you money from having to buy countless bottles of filtered water, which will eventually end up in a landfill, and the filter only needs to be replaced every 40-gallons or approximately every 2 months.
Featuring a classic oval design, the sturdy BPA-free white plastic pitcher is very compact and fits into most refrigerator doors. The soft-grip handle allows for easy pouring and there is a removable lid for easy re-filling and replacing of the filter cartridge, and the filter indicator sticker on the lid lets you known when to change the filter.
Replacement filters are available through the Brita website or they may be stocked at your local supermarket.
Pros
- Very good value for money
- Economical
- Sturdy water pitcher
- Large 10-cup capacity
- Removes chlorine, lead, mercury, cadmium, and copper
- Reliable filter
- Classic oval design
- Can fit in most refrigerator doors
- Soft grip handle
- Easy-to-fill removable lid
- Filter refill sticker indicator
- Filter lasts for 40-gallons or approximately every 2 months
- Filter replacement indicator sticker
Cons
- Filter does not have a high filtration system
- Slow filtration rate
4. Culligan FM-25 Faucet Mount Water Filter
Want fresh water on tap every day? Invest in the Culligan FM-25 Faucet Mount Water Filter.
The Culligan 200-gallon faucet-mounted filter is made from solid plastic and its mirror chrome finish will add a special touch of elegance to your kitchen, and it is very easy to install with no tools needed.
With an advanced carbon filter that you can rely on for the freshest water that has better taste and reduced odor, this certified filter reduces sediment, cysts, chlorine, lead, mercury, lindane, atrazine, and turbidity.
Perfect for DIY’ers who want a simple solution for healthier and cleaner water on demand, the compact filter can be attached to most standard kitchen faucets. Simple to use, you can switch from regular tap water to filtered water by simply pulling the diverter valve stem, and it has a leak-free design.
When you purchase the Culligan filter, you will also get one filter cartridge, which lasts 2-3 months.
The only real downside to using this filter is that there is no indicator to let you know when to change the filter.
This water filter also comes with 2 faucet adapters and 2 washers. Culligan offers a 2-year warranty on its faucet mount water filter.
Pros
- Very good value for money
- Affordable price
- Large 200-gallon filter
- Advanced carbon filter provides high powered filtration
- Filter is made from strong plastic
- Ellegant mirror chrome finish
- Can be used on standard kitchen faucets
- Reduces sediment, cysts, chlorine, lead, mercury, lindane, atrazine, and turbidity
- Improves the taste, odor, and clarity of the water
- Quick and simple installation process
- Compact design
- Easy to use diverter valve stem for unfiltered/filtered water
- Does not leak
- Two faucet adapters, and 2 washers
- Two-year warranty
Cons
- Does not fit drop-down faucets
- Water flow is a bit slow with low flow rate water systems
- Plastic connectors are not very strong
5. Kabter Faucet Mount Water Filter System
Throw away those expensive filter water bottles and install the Kabter Faucet Mount Water Filter System. The very affordable Kabter filter has a sleek design and sturdy construction that is made from durable, no-leak ABS BPA-free plastic, and its polished chrome finish will add a stylish touch to your kitchen.
The powerful activated carbon filter is very effective at removing chlorine and other harmful contaminants such as benzene, asbestos, mercury, and lead, as well as killing bacteria and stopping the growth of scale, lime, mold, and fungi. You will be able to enjoy clean water that has no unpleasant odor or sour taste. One of the other advantages of using the Kabter is that it is capable of filtering both cold and hot water and can withstand temperatures between 39.2-176°F.
This easy-to-install filter fits most faucets and the cartridge can be replaced in just a few minutes. The 200-gallon filter will last from 4-5 months, depending on water quality and usage.
Pros
- Good quality
- Very affordable price
- Powerful filtering system
- Kills contaminants such as chlorine and heavy metals, bacteria and cysts
- Inhibits the growth of scale, lime, mold, and fungi
- Improves taste: no chlorine smell or sour taste or odor
- Easy installation
- Long-lasting filter
- Fits most faucets
- Durable, no-leak ABS BPA-free plastic
- Sturdy construction
- Sleek design
- Attractive polished chrome finish
- Convenient easy to install design
- Produces great-tasting water
- 200-gallon filter
- Can filter both cold and hot water
Cons
- Expensive replacement filters
- Filter may not last 200-gallons if your water has a lot of heavy metals and chlorine
- Poor instruction manual
6. New Wave Enviro Water Filter System
With a highly advanced 10-stage filter system that can filter up to 1,500-gallons per filter, the New Wave Enviro Water Filter System is a great choice for fresh sparkling clean water for a large family.
Its high capacity 10-stage filter can remove major contaminants below EPA minimum levels such as chlorine, arsenic, mercury, lead, and PCBs, and add beneficial minerals such as magnesium, potassium, chlorides, and fluoride. Besides its ability to produce delightfully clean crisp and odorless water, it is a great money-saving unit.
The New Wave counter-filtration system has a compact design so it will not take up a lot of room on your kitchen countertop or sink top and it is very easy to set up, just attach it to your faucet.
New Wave Enviro offers a 30-day money-back guarantee and a 1-year warranty and a conversion kit (has to be purchased separately) if you want to install the filter under the sink.
Pros
- Excellent value for money
- Ideal for a family of 4
- Produces amazing water quality
- Removes major contaminants to below EPA minimum levels
- Easy installation
- Compact space-saving design
- Highly effective 10-stage filtering system
- 1,500-gallons before replacing the filter
- Under-sink conversion kit available
- 30-day money-back guarantee
- One year manufacturer’s warranty
Cons
- No filter indicator
7. Home Master Water Filtration System
With a highly efficient multi-stage granular filter that provides clean great-tasting filtered water on-demand, the Home Master Water Filtration System is a great choice for filtered water lovers.
The powerful Home Master can remove up to 93% of fluoride and other harmful chemicals that also create foul tastes and odors in your water, but it retains healthy minerals such as calcium and magnesium. The 500-gallon filter lasts for around 3 months on average, which makes this filter very good value for money.
One of the most compact countertop filters, the Home Master has a slim design, and it is very easy to install with the flexible connection tubing and a long-reach chrome faucet. The filter comes with all the necessary adaptors to attach to any faucet with a removable aerator tip. Its easy portability makes it a great choice for your RV or caravan.
Home Master offers a 3-year warranty.
Pros
- Excellent filtration filter
- Multi-stage filtering system
- High performance
- Filters last for 500-gallons of use (3 months on average)
- Does not remove healthy minerals
- Greatly improves water quality and taste
- Easy installation and maintenance
- Removes up to 93% of fluoride, chlorine, other chemicals
- Space-saving design
- Flexible connection tubing
- Long-reach chrome faucet
- Portable and compact
- Three-year warranty
Cons
- No replacement filtering indicator
- Water may still have a slight chlorine smell
- Expensive
8. APEC Reverse Osmosis Water Filter System
The APEC Reverse Osmosis Water Filter System features high-grade 5-stage ultra-pure US custom-made filters, which means you will enjoy quality filter water that is just perfect for drinking and cooking.
The premium-grade, WQA Gold Seal awarded Top Tier filtering system has been rigorously tested and certified to make sure that it delivers the highest contaminant removal rates. It contains super-efficient double carbon block filters that can remove up to 99% of all contaminants and chemicals, such as chlorine, fluoride, arsenic, lead, and chromium while also removing cloudiness and unpleasant odors and tastes.
As well as featuring a superior heavy-duty solid metal-framed construction and long-lasting filters that are free from water leaks, bursts, and noises, the APEC filter system has a superior water-saving design. The fast-production, high-flow reverse osmosis system can purify 90-gallons of water and treat hard water at variable water pressures up to 2 times faster than standard filters and as it has lower system maintenance and fewer filters to change, it is very economical.
The APEC is covered by a 1-year satisfaction guarantee and it comes with a 100% lead-free chrome faucet, and FDA-certified food-grade tubing to provide safe, contamination-free pure water all year round.
The filter system can be easily installed and maintained. However, if you have any trouble, APEC’s friendly WQA Certified Water Specialists provide free technical support for the entire lifespan of your system.
Pros
- Superior quality
- Great value for money
- Premium 5-stage filtering system
- Long-lasting US-made high-flow, clog-free filters
- Heavy-duty solid metal-framed construction
- No kinks and leaks, vibration and noises
- Produces great tasting drinking water
- WQA Gold Seal Certified System
- System capacity: 90-gallons per day
- Removes chlorine taste, odors and up to 99% of harmful contaminants
- Effectively treats hard water at variable water pressures
- Eco-friendly system with water-saving design
- High quality, lead-free chrome faucet
- Complete filter installation set
- One year limited warranty
- Free technical lifetime support
Cons
- Installation can take a couple of hours
9. iSpring Water Filtration System
One of the most trusted drinking water treatment programs in the world, the premium quality iSpring Water Filtration System delivers an optimal filtering performance.
Once you install the WQA Gold Seal Quality filter, you will enjoy the confidence of a worry-free, environmentally friendly, and cost-effective filter system that produces the cleanest and best-tasting water for your entire family.
The iSpring has undergone rigorous testing for air leaks, water pressure, and cycle resistance, and its multi-membrane filter, which is rated for up to 75-gallons per day, and its auto-flush system, filters out and removes up to 1,000+ water pollutants, and restores natural alkalinity and essential minerals.
The iSpring system takes the reverse osmosis process one step further by using an intensive 6-stage filtering stage that purifies, remineralizes, and neutralizes the pH levels in the water.
All of the filtering system’s components, the opaque housing, the filters, and the 3.2-gallon pressurized tank (with a 2.5-gallon holding capacity), and tubings are made from FDA-approved materials, and the solid brass faucet is lead-free and has an attractive brushed nickel finish.
Installing the iSpring water filtration system under your sink is relatively simple, but if you need help, iSpring provides live tech support assistance. The RO membrane should be changed every 2-3 years, but this depends on the quality of the water. There are replacement filters available from iSpring and the filtering system comes with a 1-year money-back guarantee, a 1-year limited warranty, and lifetime technical support.
Pros
- Premium-quality filtering system
- Optimal filtering performance
- Fantastic value for money
- Cost-effective 6-stage reverse osmosis filtering system
- Effectively filter removes 1,000+ impurities and contaminants
- Restores essential minerals
- Neutralizes the pH levels in the water
- WQA Gold Seal of Approval
- FDA-approved food-grade materials
- Quality assurance tested
- RO membrane only has to be replaced every 2-3 years
- Solid brass lead-free faucet with a brushed nickel finish
- Transparent housing
- 3.2-gallon pressurized tank has 2.5-gallon holding capacity
- DIY installation
- Lifetime technical support
- One-year money-back guarantee
- One-year warranty
Cons
- Need some DIY skills to install
- May need to replace filters more often if you live in a hard water area
Our Top Pick for the Best Water Filter
Our top pick for the best water filter is the iSpring Water Filtration System. Using the power of reverse osmosis and powerful filters, the iSpring water filtration system is the ultimate home water treatment package, which gives you delightfully fresh, clean, and pure water that you can enjoy every day.
Check the price on Amazon
