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Best Whole House Water Filter System 2018 – Reviews & Tips

If yor are looking for the best whole house water filter system for your needs, you came to the right place!

Alternatively known as point of entry (POE) systems, whole house water filters connect to the main supply line to clean all water entering a home. They eliminate the need for installing point of use water filters at every outlet and protect plumbing fixtures from mineral buildup. Due to these important benefits, whole house water filters are worth the investment. However, deciding on which model to buy can be a tad bit overwhelming since there are so many brands on the market that even a repeat buyer would be spoilt for choice.

The following guide and product reviews not only look at the features to consider before buying a whole house water filter system but also suggest a few top rated models to make the buying process easier.

Our Top 5 Best Whole House Water Filter Systems


DuPont WFPF13003B Universal Whole House Filtration System Whole House 3 stage filtration water system Culligan HF-360A Whole House Sediment Filter Clear Housing Home Master HMF2SMGCC Whole House 2-Stage Water Filter

WH-LD Premier Full House WWFS

Universal WFPF13003B DuPont WWFS

Whole House 3-Stage WWFS

HF-360A Full House Sediment WWFS

Home Master HMF2SMGCC Whole House 2-Stage Water Filter

NSF-certified and tested
Made of heavy duty plastic
Easy to install
NSF-certified and tested
Fast water flow rate
Package comes with 3 replacement filters and a wrench
Affordable, low-cost option
Comes with a set of 3 extra replacement carbon filters
P5 poly spun filter
Removes contaminants up to 1 micron
Backed by 1-year warranty
Comes with 3-year warranty

Flow rate: 10 gallons per minute
Can be installed inline or even under a sink
Backed by a 2-year warranty
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After doing your homework on whole house water filtering systems, deciding on a budget and establishing the features to look out for, you will obviously begin hunting for the perfect model. The best place to shop for water filters is on the Internet because you can compare multiple brands all at once without wasting time physically visiting one local store to the next. So, you start visiting manufacturer websites and merchant sites as well as reading product reviews. Next thing you know, your search reveals dozens of options on water filters, all of which promise to offer the best features, performance and ease of use. So, how do you sort through all the reviews and sales pitch messages without getting lost in the abyss of never-ending whole house water filtering units?

Well, one way to make the buying process less daunting is focusing on water filters that have high buyer ratings. The systems below have received rave reviews from numerous buyers that vouch for them. Keep reading to learn more about each model including the good and the bad aspects that need to be considered to make an informed buying decision.

Model #1: WH-LD Premier Full House Water Filter System by Watts

The Watts Premier is ideal for residential water filter applications. If connected to the main line of a home, it extends the lifespan of washing machines, water heaters and other fixtures by flushing out sediment before it reaches the pipes. The Watts Premier water filer connects to a 3/4″ main water line at the point of entry.

This unit has a simple bypass valve to shut off the water supply when changing sediment filters. You can visually monitor how clean your sediment filter is through the clear view sump. To prevent leaking, the system features dynamic sealing o-rings and high quality, threaded metal inserts that screw seamlessly into corresponding points.

WH-LD Premier Full House Water Filter System by Watts


  • NSF-certified and tested
  • Easy to install
  • Package comes with 3 replacement filters and a wrench
  • 50 micron filters rid household water of sediment, dust and rust
  • Convenient transparent housing lets you see when the sediment filter changes color, signaling that it’s time for a replacement
  • Backed by 1-year warranty


  • The bypass valve atop the filter can be hard to turn when tightened


    Model #2: Universal WFPF13003B DuPont Whole House Water Filtration System (15,000-Gallon Capacity)

    This DuPont unit is another low cost option with a standard capacity sediment filter that removes sand and scale particles from water fed to an entire household. Generally, it is a decent choice if you are on a tight budget and want a whole house water filter to remove turbidity. However, you can equip it with a carbon filter instead to remove chlorine and other dissolved chemicals in city treated water.

    The unit comprises of an easy-to-change 500-series poly block cartridge, mounting bracket, the head with housing and a hardware wrench. As an added bonus, inlet and outlet ports are 3/4″ in size and therefore fit with most standard plumbing fixtures.

    DuPont WFPF13003B Universal Whole House Filtration System


      • Affordable, low-cost option
      • Easy to install for those with basic plumbing skills
      • Made of heavy duty plastic
      • Comes with 3-year warranty


    • 3/4″ FIP that connects to the main inline water pipe is sold separately
    • Filter is not visible due to blue colored housing
    • Lacks NSF or WQA certification


      Model #3:  Whole House 3-Stage Water Filtration System

      If you are looking for a whole house water filtering system on the low end of the price spectrum but still gets the job done, this model from Reverse Osmosis Revolution is worth considering. It operates in 3 stages to rid water of contaminants. In the first phase, a sediment filter flushes out sand, dirt, rust, and scale particles up to 5 microns in size. The second granular activated carbon filtering stage attracts chemicals such as chlorine, and radon. As a result, this phase rids water of unpleasant tastes, odors and colors. In the final stage, a carbon block filter creates a barrier for volatile organic compounds (VOCs) such as industrial solvents, pesticides and insecticides.

      Included in the package are 3 extra carbon filters for convenient replacement. This water filter has a 3/4” port and has a flow rate of 10 gallons per minute.

      Whole House 3 stage filtration water system



      • Low cost whole water system
      • Easy to install
      • Comes with a set of 3 extra replacement carbon filters


        • Filters have short lifespan of 4-6months on average before requiring replacement
        • Does not filter out nitrates, chromium and arsenic


        Model #4: HF-360A Full House Sediment Water Filter from Culligan

        If sediment problems present in your well water or if you live in areas where silt, dust, sand, rust, and scale particles are common contaminants in water, this whole house water filtering system might be what you are looking for. The Culligan HF-360A is carbon and sediment water filter that can be installed inline or even under a sink. It uses a 3/4″ port and therefore fits all standard household plumbing. Atop the housing, there is a shut off valve for convenient access to the unit during filter changes. There is also a pressure release valve for easy unscrewing of the sump from the cap. Furthermore, o-ring seals on this unit help to prevent leakage and water wastage.

        Culligan HF-360A Whole House Sediment Filter Clear Housing

        This whole house Culligan water filter requires some plumbing experience for installation, so hiring a professional is suggested especially if you don’t have the required tools for installation.


        • The housing is clear so you can see the condition of the sediment filter at all times
        • NSF-certified and tested
        • The P5 poly spun filter rids the water supply of sediments that cause buildup in household water appliances


        • Fittings for connecting the water filter to a home’s inline water pipe are not included


        Model #5: Home Master HMF2SMGCC Whole House 2-Stage Water Filter

        The Home Master HMF2SMGCC is a mid-price whole house water filter with a flow rate of 10gallons per minute. A carbon filter made from coconut shell purifies up to 95,000 gallons of water before needing replacement. This water filter purifies water for the whole house in two stages. At stage one, water passes through a multi-gradient depth sediment filter with four layers of filtration. The second stage removes heavy metals as water passes through a 3-pound granular activated catalytic carbon filter.

        Installation accessories and tools such as a housing wrench, bolts, and steel mounting brackets are included in the package. Additionally, this unit uses oversized fittings, housings, and filters to ensure low maintenance frequency and keep water pressure from dropping. Connection port to the home’s water inlet pipe measures 1-inch and the unit’s dimensions are 28(H) x 18(W) x 9(D) inches.

        Home Master HMF2SMGCC Whole House 2-Stage Water Filter


        • Great for removing chlorine (or chloramines), sediment, turbidity and heavy metals from water
        • Fast water flow rate
        • Removes contaminants measuring up to 1 micron
        • Backed by a 2-year warranty
        • Easy to install and maintain


        • Filters are expensive to replace, but on the plus side last relatively long


        The whole house water filters reviewed above are all top rated models that can help you prevent scale build up and protect water fixtures and appliances from the effects of hard water. Some users claim whole house water filters that remove chemicals even help to minimize eczema flareups among individuals with this skin condition. But most importantly, these units provide access to clean water for every household usage, which makes them worth the investment.
        Feel free to check out customer reviews for every model discussed above to find out more regarding what other buyer’s had to say.


        What to Look for in Whole House Water Filters?

        There are a number of considerations to make before purchasing a whole house water filter. It is important not to ignore the following factors since they can determine the efficiency, performance and effectiveness of a point of entry water filtering system.

        Installing a Whole House Water Filter

        Quality of Water

        Contaminants found in water for a given geographical area may influence which type of water filters to buy. For example, when trying to purify municipal city water, the standard contaminants are chlorine, sediment and chemicals like phenols, herbicides, pesticides or trihalomethane. In this case, a granular activated carbon filter would flush out such contaminants as well as chlorine resistant microorganisms like cryptosporidium and giardia. To remove contaminants like lead, arsenic, mercury, calcium, silver and cadmium, then this means that the chosen water purification system should have a heavy metal filter or reverse osmosis membrane.

        One way to find out about the type of water in a given area is by reading annual consumer confidence reports (CCRs) published by the Environmental Protection Agency (EPA). It is also possible to have water tested by a state certified lab. Armed with this information, buyers can seek recommendations from a professional or compare the list of contaminants in the local water supply with the specifications of various whole house water filters.


        Check to make sure that the whole house filter comes from a reputable brand. Manufacturers that observe public health safety standards ensure that their products have the WQA gold seal, or are certified by the Underwriters Laboratories (UL) and/or the National Sanitation Foundation (NSF).

        Flow Rate

        Flow rate determines the amount of water pressure that will be available at different outlets. Fixtures such as faucets, shower heads, dishwashers and toilets usually have this usage metric measured in gallons per minute. To size a whole house water filter properly, add up all the flow rates for different fixtures in the house. A whole water filter that is exactly equal to or falls slightly shy of the household flow rate sum fir all fixtures should suffice.

        Port Size

        A whole house water filter would not be effective to use if it does not fit properly into the main water inlet pipe connecting to a home. Port size for these units is measured in inches and it may differ from location to another depending on state plumbing codes. For 3/4″pipping, it would be best to use a similar port size although a 1” ported system will still work without creating any bottlenecks. Larger homes may require water filters to have a 1 1/2 sized port operating at flow rates of up to 25gpm.

        Filter Size

        Much like port size, filter dimension also have an impact on the flow rate of a whole house water-filtration system. The suitable filter size for most domestic uses is 4.5” x 2.0”. Generally, the larger the filter, the more water it allows to flow and with greater pressure.

        Initial and Long Term Cost

        Initial costs for buying and installing a whole house water filtering system can range from $200 to well over $1000 depending on the chosen type of system. Long term costs should not be ignored either since the filter cartridges in a whole house water purifying system need to be replaced at regular intervals. Most manufactures recommend after how long one should replace the filters. Keep in mind though that carbon filters can purify 100,000 to 150,000 gallons of normal municipal water supplies before needing replacement. Low cost carbon filters generally have shorter lifespans whereas those that are more expensive tend to last longer.


        Last but certainly not least, consider the dimensions of a whole house water filtering system to ensure that it will fit in the available space. Most manufacturers recommend leaving a certain amount of clearance space around the unit to make installation and replacement of cartridge filters easy. In case of any doubts, don’t hesitate to consult a professional regarding the amount of space required for a given model.


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        One comment

        1. This is a detailed review of some great filters. I researched filters for a long time before deciding on one for our family. We went with a non electric gravity fed one. Most people don’t realize what is in their tap water and how fluoride is a neurotoxin. No chemicals for us. Thanks

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