Last updated - November 29th, 2021
The DuPont whole house water filter is a great option for those looking for high water quality and proper filtration. DuPont is well known around the globe for its ethical production and use of high quality materials. Their products cater to those living and working in different environments.
Eventually, DuPont started to make air and water filtration products. Today, they are known for producing some of the best whole house water filters.
DuPont Whole House Filters – 8 Reviewed
1. DuPont WFPF13003b
Among all, the DuPont WFPF13003b is one of the most notable because it comes with many useful features, at an affordable price.
The first is the use of UV disinfection. The filter allows you to add the additional UV purifier and let two units work together. It will achieve specialized purification and provide you with cleaner water. With UV light, you don’t need to chlorinate the water, which means that its taste won’t be ruined while eliminating viruses and bacteria.
Another thing to mention is the ease of installation. Even if you have no DIY skills, installing this unit is very simple. The company also provides a detailed and easy-to-understand user manual.
Unlike many whole house water filters, this unit can last for up to 15,000 gallons of water. On top of that, it provides an amazing flow rate of up to 5 gallons per minute. To ensure the best value for money, DuPont provides a 3-year warranty for this product.
DuPont WFPF13003b is an excellent, NSF-certified filter. It comes at an affordable price, with many great features. An excellent choice for any homeowner.
2. DuPont WFHD13001B
If you are looking for a heavy-duty solution, this unit is what you need. It’s made from high-quality materials and promises a lifespan of up to 30,000 gallons. On top of that, like the previous unit, it comes with a 3-year manufacturer warranty.
The system comes with the Universal 300 HD Series Pleated Poly Cartridge. This cleans the water and makes it safe for drinking. The system also reduces sediments, which directly extends the lifespan of other home appliances. You can also upgrade it to use higher-performing DuPont Pre-Filter cartridges.
This unit is an excellent choice for home and office. It improves the water composition and prepares it for final filtration. With a 3-year warranty and an amazing lifespan, it’s an excellent heavy-duty solution.
3. DuPont WFPF38001C Universal Valve-in-Head
This unit features a simple, yet highly efficient valve-in-head system. Like the previous model, it removes sediment and improves the lifespan of other appliances. The system includes everything you need such as a filter head with housing, a cartridge, and a tank wrench.
This model comes with an interesting easy-glide by-pass valve in the housing head. It allows you to replace cartridges without turning off the main water supply. It also comes with transparent housing, which allows you to directly monitor the filter’s life.
According to the company, this filter can provide up to 15,000 gallons of pure water. It comes with a 3-year warranty and Â¾-inch inlets and outlets. Also, the filter comes with a pressure relief valve.
DuPont WFPF38001C has many great features to offer. It might be more costly than some filters, but it provides an excellent lifespan and fantastic performance.
4. DuPont WFPFC4002 Universal String Wound Filter
This product includes two universal 10-inch cartridges. They fit every single DuPont whole house water filter, as well as most other brands. Therefore, you don’t have to worry about compatibility issues.
The filter removes particles from water, such as rust and sediment. It provides up to 15,000 gallons of pure water, and also, each cartridge lasts for about three months. It is also very simple to install and requires no plumbing or DIY skills.
This filter is a very affordable solution. Yet, it provides great filtration and improves water’s taste and odor.
5. DuPont WFHDC3001 Universal Heavy-Duty
At some point, you will need to replace a cartridge in your system. In that case, this is the first unit that you should consider. Since it lasts for up to six months, it’s an excellent investment for most DuPont water filters.
At 5 GPM water flow, this universal cartridge can purify over 30,000 gallons of water. It is able to achieve a flow rate of 10 GPM and can filter particles of around 30 microns in size. Additionally, the cartridge is NSF certified for 42 and 372 standards and improves water taste and lead content.
This drop-in universal cartridge is easy to replace and provides an excellent flow rate. It’s the best solution for all owners of heavy-duty whole house filtration systems.
6. DuPont WFPFC9001 Universal Carbon Block
This DuPont water filter is the universal solution for both DuPont and other brand owners. It’s easy to replace and provides a very nice flow rate. At 5 gallons per minute, it filters particles of 20 microns, while reducing sediment and chlorine.
Also, the filter is NSF certified and grants material safety and low lead content. It improves the bath and tap water and extends the life of various home appliances. Additionally, the cartridge features an ultimate carbon performance and has 15,000 gallons of lifespan.
This universal cartridge fits most filtration systems. It provides excellent purification and comes at a very affordable price.
7. DuPont WFPFC8002 Universal 2-Phase Cartridge
Like the previous unit, this cartridge fits all DuPont systems, as well as many other brands. It is very similar to the WFPFC9001 model. They both last for around 15,000 gallons of water or up to 3 months.
This is a 2-phase cartridge, which provides great filtration. It reduces chlorine, rust, sediment, silt, and improves water odor and taste.
8. DuPont DUPONT-WFHDC8001 Carbon 2 Phase Cartridge
This universal cartridge is for owners of heavy-duty systems. It’s a 2-phase cartridge that significantly improves the water taste and odor. Of course, it also removes 99% of harmful particles, including bacteria and viruses.
The cartridge is able to filter up to 30,000 gallons of water and provides a very good flow rate. At 5 GPM, it will last for around 6 months. Plus, it greatly extends the lifespan of other home appliances that use the same water.
This unit is an excellent choice for heavy-duty systems. It has a very long lifespan and provides a very strong flow rate.
Installation, Parts and Replacement
Here, we will be providing a step-by-step guide on installing your unit. Although, installing the DuPont whole house filtration system is relatively simple. Either way, this home water filter comes with a useful and detailed user manual to make things even simpler for non-professionals.
Before you begin, locate the main water supply line of your home and check its type of plumbing. For example, it might be plastic, copper, and so on. Then, you need to measure the pipe diameter to see what size of fittings and valves you need. Valves are not included in the package, since different homes might need different valves.
Then, you need to choose the proper location for the system. It’s crucial that the system comes after the water meter and before the water heater. Also, the location should be easy to access, when the time for cartridge replacement comes.
Now, it’s time to start the installation. You need to turn off the main supply line to your home and make sure that there is no water in the plumbing lines. To do that, turn on all the faucets in your home and let the lines drain completely.
If you check the user manual, you can see that it comes with a table for system configuration. It tells you exactly what materials (and in what quantity) you need, depending on the type of plumbing. However, if you have galvanized piping, you should call a professional plumber.
Now, you need to assemble the system and install the mounting bracket. First, measure the overall length of the configured system. Then, reduce the measurement to allow the œengagement (see manual). It will tell you exactly how much of the pipe you need to remove from the line.
The next step is to install the mounting bracket. Simply position it on the top of the system head, and make sure that the bracket holes and holes on the system head are aligned. Then, insert four screws and tighten them properly.
After you have installed the bracket, it’s time to cut the plumbing pipe. Make the measurements, and cut it using a hacksaw or a pipe cutter. If there are any burrs or debris on the cut edges, make sure to remove them completely. They might damage the system if they reach the water.
The next thing to do is to hang the filter system head. Align it properly to the pipes so that the œin port faces the incoming water supply. Apply the plumbing tape to the fittings and lines, and tighten all the fittings. Then, attach the mounting bracket using the screws or some alternative fasteners.
The last thing to do is to install the universal filter cartridge at the bottom of the filter housing. Then, put the filter housing back on the system head, and tighten it with your hand. Use the filter housing wrench, and tighten it only a little bit. If you tighten it too much, it might break.
Your system is now installed. However, before use, you need to test to see if it works properly. Turn on the water supply at the main shutoff valve, and press the pressure-relief button on top of the system. It will release any trapped air. If there are no leaks, flush the system for 40 minutes, and that’s it. Your system is ready for use!
When it comes to warranty, there are a few things that you should know. First, it doesn’t cover the disposable filter cartridge. The main reason is that its life can vary depending on the water that you filter.
DuPont states that they will replace any defective part, only if the unit wasn’t subject to tampering or improper use. Also, the unit should ONLY be repaired by DuPont, or the warranty might not be applicable. The DuPont Faucet Filter even has a 4-year warranty!
Parts and Replacement
If you own a whole house water filtration system, at some point, you will need to do some parts replacement. Let’s mention the most common parts that you might need to replace.
DuPont WFAO150 Valve-in-Head System O-Ring
It’s an O-shaped rubber that prevents water from getting out. If this part gets damaged, it might cause filter leakage, which can get pretty annoying. Luckily, this product also comes with a wrench and is very easy to install. If you own the universal valve-in-head filtration system, you might need to change it at some point.
DuPont WFAO200 Standard System O-Ring
Damaging this ring would cause the same problems as the ring from above. It’s for a standard system and might be a bit tricky to install. However, when you install it properly, it will stop the leaking and serve for a longer period.
Brackets for Heavy Duty Water Filtration Systems
These brackets are necessary for mounting heavy-duty filtration systems. However, they don’t always come in the package. They are sturdy and provide the needed ability for heavy systems. Luckily, these brackets are very affordable.
Polypropylene Sediment Filter
Polypropylene filters have some significant benefits. For example, they reduce sediments like rust and slit particles. Also, they remove small, 10-micron sediments, which directly improves the water quality.
There are three types of polypropylene sediment filters, and they differ by their cartridges. There are poly block, pleated poly, and string wound cartridges. They mostly differ by the size of particles that they can filter.
Poly block cartridges can filter particles of around 10 microns, while pleated poly cartridges can’t go below 20 microns. String wound cartridges are something in between, being able to filter particles of around 15 microns in size.
There are two types of carbon filters – with block cartridge and with wrap 2-phase cartridge. The first ones can filter particles of around 20 microns in size. On the other hand, wrap 2-phase cartridges can filter particles of around 5 microns, and are also available in heavy-duty.
Advantages and Disadvantages
This 2-phase cartridge is an excellent choice for owners of heavy-duty systems. However, like every unit, it has some advantages and disadvantages.
Where Can I Buy DuPont Whole House Water Filter?
We strongly recommend buying the unit from the DuPont website, or from the DuPont store on Amazon.
What Kind of Filter DuPont Whole House Water Filtration System Uses?
It uses the filter with a universal cartridge, able to filter around 15,000 gallons of water. It also comes with a 3-year warranty.
Will the DuPont Filtration System Decrease Pressure at My House?
No, it won’t. If properly installed, the system won’t affect the water pressure in the house.
As you can see, DuPont Whole House Systems are ideal for any home. They are relatively affordable, easy to install and maintain and last long. Among all the systems in the market, DuPont WFPF13003B is our favorite choice. Be sure to check it out!