Some Popular replacement RO Storage tank sizes
2.8 Gallon Mini reverse osmosis storage tank, when you don’t have the space to put a standard tank or perhaps want to add an additional one close to the refrigerator for better pressure.
NSF Certified 2.8 gallons reverse osmosis storage tank on Amazon
Standard 4 Gallon reverse osmosis storage tank. The most common size comes with a reverse osmosis system. For replacement or as an additional tank for more stored water.
NSF Certified 4.0 gallons reverse osmosis storage tank on Amazon
6 Gallon reverse osmosis storage tank. If you need more reverse osmosis water on the ready for your family, you can easily upgrade to this larger tank.
NSF Certified 6.0 gallons reverse osmosis storage tank on Amazon
11 Gallon extra-large reverse osmosis storage tank. For plenty of great-tasting reverse osmosis water when you are entertaining, or for your extra-large family.
NSF Certified 11.0 gallons reverse osmosis storage tank on Amazon
Reverse osmosis storage tank valves and T connectors.
For when you would like to add a second water storage tank to your existing system for more stored reverse osmosis water.
3/8 Inch Tube Tee
1/4 Inch Tube Tee
