XERO Carbon Filter - 4 Inch x 10 Inch Bucket Accessories It also features a quick-release

It also features a quick-release button for fast channel swapping

telescoping handles and rugged in-line wheels

This unit has auto balance and auto flush features

and they don't have to replace it

(You can check the TDS in your area here

XERO Carbon Filter - 4 Inch x 10 Inch Bucket Accessories It also features a quick-releaseAbout the XERO Carbon Filter 4 Inch x 10 Inch The XERO 4 inch x 10 inch Carbon Filter is the replacement for R5 Systems or any pure water system that calls for a 4 x 10 inch carbon filter. Features 5 Micron nominal filtration. This has a high dirt holding capacity with an exceptionally low pressure drop. *This filter does not fit the XERO Pure lineup of systems. Those systems require this filter. PRODUCT HIGHLIGHTS Replacement for any pure water