Nearly all companies that make filter cartridges offer them in one or more standard sizes so that they’ll fit in a wide range of filtering systems. Some manufacturers, however, make systems that can don’t use any of the standard sizes â€“ meaning that you can only buy water filter replacement cartridges from them.
Are water filters the same size?
When we talk about standard size water filters, we are referring to water filter cartridges that have standard dimensions. … There are five size categories as follows, (dimensions are length first followed by diameter) 5″ x 2.5″, 10″ x 2.5″, 20″ x 2.5″, 10″ x 4.5″, and 20″ x 4.5″.
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″.
Are water filters standard size?
Standard 2.5″ x 9.75″ Size Cartridges
This is the most common size made in water filter cartridges. It is essentially a drinking water size, though some discount store manufacturers use this size in inexpensive whole house filters.
Are water filters all the same?
When you do find a filter that fits your appliance, remember that not all filters are the same. Some will simply reduce chlorine and improve taste, while other filters will also remove harmful contaminants, such as heavy metals, pesticides, and even pharmaceuticals.
Are whole house water filters interchangeable?
The filters are pretty standard and interchangeable between brands. Most are made from polypropylene plastic and just filter out sediment from you water supply. … Whole house water filters do not filter out lead, fluoride or bacteria. ☐ Do you have the Filter Wrench?