These are specialty filters for specific contaminant removal requirements. They can be used with AquaCera® gravity filter systems and with some competitors systems as well.
These filters are designed as an add-on to your existing filter elements, they attach to the threaded end of the filter. These add-on filters are designed for specific contaminant reductions to be used in combination with your existing filters for additional reductions.
Includes a pair (two) when ordered.
A5 - Arsenic reduction
A3 - Nitrate reduction
Filter life is approximately 300 gallons.
We do not use activated alumina in any of our products.