Choose the Right Gravity Water Filter for Your Home
Purewell countertop gravity water filter systems are available in compact 1.5 gallon and higher-capacity 2.25 gallon sizes. Compare capacity, filter options, price and verified customer feedback before choosing your system.
Choose Your Capacity
1.5 Gallon: Compact Everyday Use
Choose a 1.5 gallon system when countertop space and a compact design matter most. It is a practical option for households that are comfortable refilling more regularly.
2.25 Gallon: More Water, Fewer Refills
Choose a 2.25 gallon system when you want more stored water for frequent daily use, larger households and everyday kitchen routines.
Compare Purewell Gravity Systems
- K Series Classic 2.25 Gallon: multiple color choices and the largest verified review count in this collection.
- K Series 2.25 Gallon: a water-level window with several available filter configurations.
- K Series 1.5 Gallon: a smaller countertop footprint with multiple filter choices.
- SS Series 2.25 Gallon: a square-filter system with several filtration configurations.
- SF Series 2.25 Gallon: multi-functional filter configurations for different household priorities.
Made for Daily Family Routines
Keep filtered drinking water available on the countertop for meals, coffee, school bottles and everyday hydration. These systems use gravity and do not require permanent plumbing, making them suitable for daily home use and practical backup needs.
How to Choose a Filter Option
- Choose the system capacity: 1.5 or 2.25 gallon.
- Compare the filter material and stated filtration purpose.
- Review the supporting test information for the exact product and filter option.
- Confirm the matching replacement-filter model before ordering.
Filter configurations vary by series. Do not choose a replacement filter based only on appearance or size. Visit the Purewell replacement filter collection or the test reports page for more information.
Frequently Asked Questions
What size gravity water filter should I choose?
Choose 1.5 gallon when compact size matters most. Choose 2.25 gallon when you want more stored water and fewer refills during the day.
Does a gravity water filter need electricity or plumbing?
The countertop gravity systems in this collection use gravity and do not require permanent plumbing. Confirm the setup instructions on the individual product page.
Which filter option is right for me?
Compare the listed filter material, intended filtration purpose, replacement model and supporting test information for the exact product before ordering.
How do I find the correct replacement filter?
Match the replacement filter to the exact Purewell series and filter model shown on your product page or instruction guide.
Compare Gravity Water Filter Systems
Review the products above to compare size, price, filter options and verified customer reviews. Product availability and prices are shown directly on each product page.














