Brand new sealed

Fits models

Us-600a

Us-600

Us-550

And most other under sink filtration systems

Thank you for looking

This Culligan D-40A Premium Filter is a must-have for anyone looking for a reliable and efficient filtration system. With a universal fit and a small size of .05 microns, this filter can easily handle a variety of contaminants and provide clean and fresh-tasting water. The filter is still in its original packaging and has never been opened, making it a great choice for those who want to invest in their health and well-being.

The brand Culligan is known for its quality products and this D-40A filter is no exception. It is manufactured with precision and designed to provide optimal performance, ensuring that you get the best possible results. Whether you're looking for a filter for your home or office, this Culligan D-40A Premium Filter is a great choice.