A whole house filter is a type of filter that is connected to the main supply so that the water that enters your home is already treated without any contamination and bacteria. There are two types of whole house water filters available for home: - Point of Entry filters (that will purify all the water entering your home,) and Point of Use (that will only filter one water source.). If you feel that having all water purified, including that for the shower, laundry and toilet is unnecessary, a POU system may be the better option for your house.
Top 5 tips on Choosing the best whole house water filters for your House.
Decide the Type of Whole House Filter You Want
Choosing the type of filter to be installed depends on the
type of contaminants in your water. You need to talk to a professional to determine which contaminants you need to remove from the water flowing into your home. If your main water line is maintained by a municipal service, you may need to remove sediments, chlorine, minerals and chemicals.
If your tap water connected with a private well water, you will need to remove contaminants such as hardness minerals, iron and sediment.
To find out what’s in your water, locate an "
Annual Water Quality Report" from your local water supplier's website.
The
EPA requires all community water systems to prepare and deliver an annual water quality report, sometimes called a
Consumer Confidence Report (CCR) for their customers. To find your local Consumer Confidence Report, visit this EPA website.
Life of A Whole House Water Filter System
The life of the Whole House water filter will vary based on the state of water you plan to filter. It also determined by the amount of water that it can filter before being replaced. If water pressure is reduced, you most likely waited too long before filter changes. We advised you to change the filter 3 to 6 months accordingly.
Know the Flow Rate of Your Dispensers and Appliances
The flow rate is the measure of the amount of water that can run through your house dispensers—dishwashers, showers, hot water heaters, and toilet. When planning to buy whole house water filters, make sure to know the demand specifications provided by the manufacturer of your appliances and water dispensers in your home. A whole house water filter system with a flow rate lower than the required rate would mean interrupted water flow, and low water pressure, especially during peak use.
Consider the Size of the Filter You Want for Your Home
A large filter is the best, as it means increased water supply and longer service interval. For an average home, the ideal size of a whole house filter should be 4.5″x 20″. On the other hand, large households may need to install filters with a flow rate of 25gpm and 1 1/2 -inch ports.
Ensure to Find NSF-Certified Filter System
When all other factors checked, the most important thing that you want to know is if the whole house water filter system is NSF(
National Sanitation Foundation) certified. No matter the size of the filters you are buying, it is best to ensure it is NSF certified. You can check the seal, which is a sign that the filter system has been tested and approved by the authorities.
